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your podcasts. right? Now
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here is the audio cast of Boeings
0:15
Fatal Flaw. Updated after
0:17
it's original broadcast and September: Twenty
0:20
Twenty One. The
0:42
plane suddenly lost a section of
0:44
it's fuselage mid flight. ebay panel
0:46
is still a aircraft coming. Amid
0:48
new problems were Boeing Seven Thirty Seven
0:50
March where was the oversight to make
0:53
sure the most critical pieces were there.
0:55
A special update to the award winning
0:57
investigation with The New York Times into
1:00
the problem plagued or print. And
1:02
and slide stacey six ten went. Missing from
1:04
and then the second plane crashing. Opiate
1:06
crashed minutes after taking. On this
1:09
was going to be an existential crisis for
1:11
the company they. Had no idea
1:13
how powerful M cast. Was and
1:15
phase oversight was sorely lacking.
1:17
the mounting pressure on owing.
1:20
This was supposed to be one of
1:22
the most highly scrutinized slayings and the
1:24
world. Here you are with another incident
1:26
that was risking passengers lives were. Going
1:28
to approach this number one of
1:30
knowledge you final state Now on
1:32
frontline. It had direct echoes of
1:34
everything we have been reporting on
1:37
years ago: Boeings Fatal Flaw. Front.
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2:42
Jakarta, Indonesia, October 2018.
2:46
Aviation analyst Jerry Sojutman.
2:49
On the morning of October 29th, I was
2:51
woken up by a colleague who
2:55
alerted me that a line
2:57
aircraft crashed. He said,
2:59
it's the max. And I
3:01
was surprised because it was a new aircraft.
3:04
My company provided the air data
3:06
for aircraft flying around the Jakarta
3:08
area. So I went to the
3:10
computer and looked at the data. It
3:15
was immediately apparent that something
3:17
was wrong. The
3:20
plane went up to about 2,000 feet,
3:23
just over a minute after takeoff. And
3:25
the plane had a bit of a dive. And
3:27
then the plane climbed to about 5,000 feet. But
3:33
then at 5,000 feet, the plane was
3:35
fluctuating up and down. And then
3:37
the plane just started diving. It just
3:39
didn't exist. You don't see
3:41
planes diving onto monitor. That
3:44
was powerful. Why did it go down?
3:51
The Lion Air Flight 610 went missing from
3:53
radar. 189
3:55
people were killed in the crash of Lion Air Flight
3:58
610. The
4:02
plane was a new Boeing 737 MAX. What
4:05
do we know about this 737 MAX 8? The
4:08
fastest selling jet in Boeing history
4:11
just introduced the year before. We don't yet
4:13
know what caused this crash. A
4:16
breakthrough this evening is a flight data recorder. It holds many
4:18
of the keys. The
4:21
data from the black box quickly got to
4:23
FAA engineers in the United States. Seattle,
4:26
Washington. Former FAA engineer Joe
4:28
Jacobson. There is a
4:30
purity of this data. It comes directly from the
4:32
black boxes. So it's
4:35
recording airspeed, altitude. The
4:38
data showed what appeared to be a glitch. Something
4:40
repeatedly moving part of the plane's
4:43
tail, controlling its pitch. It didn't
4:45
take long, just a couple of
4:47
minutes to see that there was
4:49
rapid movement of the horizontal stabilizer.
4:52
Probably the fastest way to kill yourself in
4:54
an airplane is to have the stabilizer malfunction.
4:58
In New York City, New York Times reporter
5:00
James Lance. My spine literally
5:02
tangled when I saw the traces from the black
5:04
box. The plane continually
5:06
tried to push the nose down.
5:09
And the pilots were trying
5:11
over and over again to stop the plane.
5:14
And in the end, they
5:17
lose that battle. What
5:19
Boeing had not told airlines or their
5:21
pilots was that it had put a
5:23
powerful software system on the new airplane.
5:26
In the Lion Air crash,
5:28
this system was receiving incorrect
5:30
information. And that made a
5:32
plane dive straight downward and
5:34
destroy itself. Inside
5:37
Boeing. They quickly diagnosed a problem
5:40
and began working on a fix. But
5:42
they stood by the max as hundreds of them
5:45
took to the air around the world, carrying
5:47
thousands of passengers. A
5:50
company alerted pilots about handling a
5:52
potential malfunction. Boeing and the SAA
5:55
today warned airlines and sensors on 737 MAX
5:57
8 jet- malfunction.
6:01
Boeing is calling this a formal advisory and
6:03
it's been issued to the pilots. New
6:05
York Times reporter Natalie Kitron.
6:07
The reporting showed Boeing knew
6:09
that it was risky, but
6:12
their response was
6:14
to blame the pilots.
6:16
Pilots did not hit cut-off switches.
6:19
Boeing had that action as part
6:21
of well-established protocols for all 737s.
6:23
And that led to a series
6:25
of decisions that kept the plane
6:27
in the air. And
6:30
then we got another crash. Adhesivably
6:32
Ethiopia. March 2019. Breaking
6:35
news out of Ethiopia where a
6:37
plane went down... It was Ethiopian
6:39
Airlines flight 302 on its way
6:41
to Nairobi from Addis Ababa. A
6:43
new 737 MAX 8 jetliner crashed minutes after
6:47
taking launch. Two crashes, the
6:49
same view. 346 people
6:52
killed, an iconic American
6:54
company's reputation in failures. The
6:58
story of the Boeing 737 MAX
7:00
would end up exposing corporate
7:02
deception at a broken regulatory
7:04
process. But at the center was
7:07
a software system supposed to keep people
7:09
safe that instead led to
7:11
their deaths. The
7:21
black boxes from the Ethiopian crash have
7:23
been recovered. It's
7:27
the second disaster within five months involving the
7:29
Boeing 737 MAX. That's
7:34
the same kind of aircraft that
7:36
crashed back in October. It is an
7:38
easier. 157
7:44
people including passengers and crew members
7:46
on board, all dead. Windows
7:49
corrondra lost family members in the crash.
7:52
The first thing you get to see at the
7:54
site is a very big hole. And
7:58
then to only imagine this is is
8:00
the place that they were last alive.
8:03
Nadia Milleron lost her daughter. We
8:06
learned that there were no survivors on the
8:08
plane. And then our objective
8:11
was to go and bring my
8:13
daughter's body home. Now
8:17
you're in close proximity, you're able
8:19
to see the fine details, you're
8:22
able to maybe think these are
8:24
personal effects, belongs to Cara, my
8:26
sister, my mom, this
8:30
bone whose bone is this. And
8:37
they told us that there was no
8:40
part of a human that was bigger
8:42
than a femur that was left. Taurus
8:46
Dumo lost his sister. That
8:48
whole experience is just
8:50
a jumble of images and painful
8:53
thoughts and blankness really
8:55
to me. I don't really, I
8:59
can't really make sense of it. The
9:03
crash of Ethiopian Flight 302 in 2019 was
9:07
the second time in five months that a Boeing 737 Max had
9:09
gone down. As
9:18
families gathered at the crash site, across
9:21
the world, reporters at the New York
9:23
Times were investigating what had been going
9:25
wrong with Boeing's new commercial jet. Reporter
9:28
Natalie Kitreloff. Statistically
9:30
speaking, the likelihood that
9:32
these two accidents were
9:34
not in some way
9:36
connected was extremely
9:39
low. It
9:41
suggested that there was something going on with
9:44
the plane and obviously we were determined to
9:46
find out. Reporter
9:49
David Gelles. It was
9:51
clear from the get-go that Boeing was
9:53
in full crisis mode. Boeing CEO Dennis
9:55
Muhlenberg in 2019. As
9:58
the facts from the accident become available. and
10:00
we understand the necessary next steps,
10:02
we're taking action to fully reassure
10:05
airlines and their passengers of the
10:07
safety of the 737 MAX. This
10:10
was gonna be an existential crisis for the
10:12
company if these two events were related. China
10:15
grounds the plane first. Other
10:18
international regulators ground the plane, then the
10:20
European Union grounds the plane. But in
10:22
the US, the FAA says it's not
10:24
grounding the plane. Boeing and the FAA
10:26
all were saying that they were sort
10:28
of waiting for the facts before
10:30
they rushed to judgment and grounded such
10:32
an important new plane. For
10:35
months, Times was reporting there was
10:37
something wrong with the 737 MAX itself. The
10:42
software system that pilots had
10:44
not known existed. Reporter James
10:47
Glans. The maneuvering characteristics augmentation
10:49
system, or MCAS. The
10:53
function of this previously
10:55
undisclosed system was to
10:58
save the plane when it
11:00
believed that the plane might go into a
11:02
stall and fall out of the sky. And
11:06
so this system was designed then to
11:08
sort of take over the stabilizer and
11:10
push that nose back down in case
11:12
the pilot gets in trouble. Then,
11:16
the major setback for the
11:18
company. Radar
11:24
showed the two planes flight patterns were
11:26
eerily similar. David Gelles. Days after the
11:28
rest of the world had reached the
11:30
same conclusion, they finally grounded
11:32
the plane. For the
11:34
New York Times reporters, all
11:36
the signs pointed to MCAS. Natalie
11:38
Cattrell. We knew that MCAS was
11:40
the beginning, but we knew that
11:42
we needed to start with this
11:44
system. Reporter Jack Neigas. This was
11:47
a really problematic software system in the
11:50
way it was designed. Okay,
11:53
well, then how the hell did it end up in the plane
11:55
this way? Boeing
12:01
declined to be interviewed for this film. In
12:04
a statement, the company said safety
12:06
as it's top priority and it
12:08
has worked closely with regulators, investigators,
12:11
and stakeholders to implement changes that
12:13
ensure accidents like things never happen
12:15
again. This
12:20
story really begins in two thousand and
12:22
eleven. Monday.
12:30
Oh, in an Airbus and the
12:32
going head to head for at
12:35
least a decade, but an Airbus
12:37
and and quickly catching up and
12:39
really nipping at poems heels. It's
12:41
the best air ever ever of
12:43
aircraft numbers. And. Twenty
12:45
Ten Airbus introduce the a Three
12:48
Twenty Neo. Are more
12:50
fuel efficient version of a stalwart
12:52
a Three Twenty. The A Three
12:54
Twenty is the direct competitor to
12:56
the Boeing Seven Thirty Seven. Aviation
12:59
can seldom Scott Hamilton Airlines wanted
13:01
an airplane that was more fuel
13:03
efficient than the airplanes than and
13:05
surface Airbus chose to return the
13:08
A Three Twenty into what they
13:10
call Disney or the new engine
13:12
option. It's a wreck or two
13:14
hundred. Honest With a Three Twenty,
13:16
Neo was one of the fastest
13:19
selling. Programs of the recent history.
13:23
And replace enormous pressure on bowing
13:25
to respond. Oh,
13:30
and frankly, was caught flat footed
13:32
within a couple of weeks. Airbus
13:34
and American Airlines have the preliminary
13:36
workings of what would become the
13:39
first deal for American to buy
13:41
Airbus planes in more than a
13:43
decade. Gerard Arpey, the Ceo of
13:45
American Airlines cause gym next morning
13:47
the cel going to the courtesy
13:49
call at this point just letting
13:52
their long time supplier of airplanes
13:54
know they're going to go with
13:56
the competition. And
13:58
that is essentially. Dagger in
14:01
the heart of Boeing and within
14:03
forty eight hours, Boy in the
14:05
had decided to pull the trigger
14:07
on launch in the region Seven
14:09
Thirty Seven which later became branded
14:11
as the Max. From.
14:14
The very beginning from his birth. It.
14:17
Was marked. By.
14:19
Competitive. Within.
14:26
Days of The Skin Seven Thirty
14:28
Seven Max Crash Another investigation was
14:31
underway in Washington, Dc. We
14:34
started getting information in from
14:36
whistleblowers from people both current
14:39
and former essay and Boeing
14:41
employees. Doug. Pasternak
14:43
was leading a Congressional investigation.
14:46
This is his first interview about what he
14:48
found. As
14:51
soon as the second accident
14:54
occurred we started our investigation
14:56
and or focus was on
14:58
the design development and certification
15:00
of the Max. We got
15:03
hundreds of thousands of pages
15:05
of documents from both. One
15:09
of the things that really struck me
15:11
from speaking to a lot of Boeing
15:13
employees ways that they were so excited
15:16
to go to work at Boing. Boing
15:20
is a tremendous engineering
15:22
company. In a technical
15:24
marvel fight almost without
15:26
failure, They point to
15:28
a degradation of that
15:30
mindset, and that safety
15:32
suffered as a result.
15:35
Looking backwards I think
15:37
you can clearly see
15:39
the trajectory dead tragedy
15:41
but along the way
15:44
as boing. Boing
15:50
publicly said The Max went
15:52
through a deliberate six year
15:54
development process, but in their
15:56
first stories, the New York
15:58
Times reporters found insiders. Who
16:00
said that Boeing executives had been putting
16:02
the pressure on to design the new
16:05
seven? Thirty Seven quickly and cheaply. Reporter:
16:07
Jack Nicklaus. One specific engineer we spoke
16:09
to was really lucky. He helped design
16:12
the cockpit in the Max, and he
16:14
talked a lot about how there was
16:16
an obsession in limiting changes. This
16:19
program was a much more intense
16:21
pressure cooker I've ever been. To
16:24
be was told avoid. Costs:
16:27
Minimum change to simplify the
16:29
training differences and to get
16:32
done quickly. Reporter. David
16:34
Guinness that put. What
16:36
had happened in the context of
16:39
this broader corporate narrative? Yeah. Speed.
16:42
As it was what they sued a Desire. There
16:45
was a lot of decision
16:47
making that was somewhat arbitrary
16:49
and didn't is all that
16:51
much of the avoid injury
16:54
considers healthy debate. The
16:57
challenge to the boy designers
16:59
or is that any desire
17:01
to recreate. would not. Tried
17:03
any new training that required
17:05
a simulator. In
17:07
his recorded interview with The Times. But.
17:10
He said Boeing management was so
17:12
determined to avoid the expense of
17:14
new training. they made a bold
17:17
promise, made a commitment was southwest
17:19
that the airplane they delivered that
17:21
had a new level. The differences
17:24
training would pay the company one
17:26
million dollars per every or point
17:28
of Ebert. If
17:31
the Max required simulator
17:33
training, it would rebate
17:35
southwest. A million dollars
17:38
per plane And their that incentive.
17:40
That's why I was so important
17:42
boeing. The pilot training be kept
17:45
to a minimum. All. Of this
17:47
comes. Out of. Trying. To
17:49
give airlines. The
17:51
most fuel efficient. Version.
17:54
Of a plane that they can spend as
17:56
little money. Train. their pilots us That
18:01
meant Boeing had to do a number of
18:03
things to make this plane fly like the
18:06
old one. And that was because the Max
18:09
had much bigger engines
18:11
on it to make them more
18:13
fuel efficient. But because the 737
18:16
was a 50-year-old airplane at this
18:18
time practically, when it came time
18:20
for Boeing to put those engines
18:22
on the wings, the
18:24
engines were so darn big they had to
18:27
mount them further forward on
18:29
the wings. They were
18:31
testing in this wind team and they were discovering
18:33
the plane was handling just a little bit differently.
18:35
But they didn't even have a plane built yet,
18:37
so this wasn't happening in a real plane. This
18:40
is something you have to fix. And they leaned
18:43
on a system that they had used
18:46
once before in a military tanker.
18:49
It was designed as a system on the
18:51
plane to really
18:54
just smooth out the way the
18:56
plane handled. It was
18:58
MCAS. It
19:01
was designed for these extremely unusual
19:03
maneuvers, situations that
19:06
hopefully the plane would never get in. And
19:09
to prevent the nose from getting
19:11
too high, a system would
19:13
move the stabilizer on the back of
19:16
the plane to push the nose back
19:18
down. But
19:23
inside Boeing, there were early
19:25
signs of trouble. House Transportation
19:27
Committee Investigator Doug Pasternak. One
19:29
of the first documents we
19:31
found was from November of
19:33
2012. A
19:36
Boeing test pilot was flying
19:40
the MAX in a flight simulator
19:43
and trying to respond to an activation
19:45
of MCAS. And
19:47
that resulted in what he
19:50
described as a catastrophic event.
19:54
It showed that if that had been
19:56
in real life, he could have lost
19:58
the airplane. Realize from
20:01
that moment on, even a
20:03
Boeing test pilots may have
20:05
trouble responding to Mtx. The.
20:08
Company kept quiet about the
20:11
simulator experience. And appeared
20:13
to have discounted the test results. Still,
20:16
In the following months, some Boeing
20:19
employees suggested simply removing all references
20:21
to M Gas from training manuals.
20:25
Boeing from almost the
20:27
very beginning realize the
20:30
significance of them cast
20:32
and the significance En
20:34
Cas would have on
20:36
pilot simulator training. It's
20:39
we emphasize M Cast
20:41
is a new function.
20:43
There may be a
20:45
graders certification and training
20:47
Impact Recommended Action Investigate
20:50
deletion of M Cast
20:52
nomenclature. What? Batman Ways
20:54
Bad East Me Sad M
20:56
Cast was new function. The
20:59
essay was gonna scrutinizing a lot
21:01
more. Growing
21:05
told congress had kept the
21:07
fk informed about m cast
21:09
development and final configuration. But.
21:13
Boeing has a complex and close
21:15
relationship with the agency that oversees
21:17
it reporter Natalie to try say
21:19
airplanes are part of the story,
21:21
but so are the regulators. The.
21:24
Essay: Regulated Boeing in
21:26
part with a handful
21:29
of Boeing employees whose
21:31
paid sex came from
21:34
Boeing. But. Whose
21:36
jobs? Were.
21:39
To represent. The interests
21:41
of the essay. It's
21:44
a decades old arrangement known
21:46
as delegation that allows federal
21:48
agencies to give oversight powers
21:50
to the companies they regulate.
21:54
In. the beginning there was a
21:56
really good reason says the
21:58
essay was certain certifying things
22:00
that made no sense to have
22:03
them certify every single exit sign
22:05
or bathroom sign or paint. The
22:08
issue that many of the
22:10
FAA employees that we talked to had
22:13
was that it went way beyond.
22:18
Over time, Congress passed
22:20
laws that pushed the
22:22
FAA to hand over the
22:24
responsibility for more and more tasks
22:28
to the company, to Boeing. David
22:30
Gillis. With this level of delegation
22:32
between the company and the
22:34
FAA, it became hard to
22:36
understand who was working for who. In
22:42
the design of the 737 MAX, many
22:45
things would be delegated to Boeing. That
22:48
included MCAS. Under
22:52
the impression that this was a relatively
22:55
benign system, the
22:57
FAA agreed to delegate it. This
22:59
is the custom with the FAA and Boeing.
23:02
And that's what happened in this case. It
23:04
handed it over. In
23:10
a statement, the FAA blamed
23:13
ineffective coordination and said
23:15
it had not focused on MCAS when
23:17
it certified the MAX because Boeing had
23:19
not identified MCAS as significant. After
23:23
orders from Congress, the FAA has
23:25
since made changes to the delegation process.
23:32
After years of going through design
23:35
and development, the 737 MAX prototype
23:37
was rolled out of Boeing's rent
23:39
factory for its maiden flight. this
24:00
first maiden flight. Ed Wilson, he and
24:02
his co-pilot start to realize that
24:05
the 737 MAX is
24:07
not handling as smoothly as it should in
24:09
certain low speed situations. It's shortly after takeoff.
24:11
You know, it's still kind of climbing to
24:13
a stand. It's not going full speed. Boeing
24:17
engineers had an idea for how to deal
24:19
with this. They
24:21
know about MCAS, and they know that
24:23
MCAS was actually used for a similar
24:26
situation in these high speed
24:28
videos. And so,
24:30
theoretically, MCAS could also
24:33
be used in these other situations to
24:35
also smooth out the handling. Crucially,
24:37
it's already been created. It's already
24:40
been approved, and it's something that
24:42
we could just apply, you know,
24:45
to a different phase of flight. It's
24:47
actually a pretty easy fix.
24:51
This ends up being an extremely
24:54
fateful decision. They
24:56
enable the stabilizer to move much
24:58
more, actually four times as much.
25:01
Now the system's designed for low
25:03
speed situations, like just after takeoff.
25:06
And after takeoff is when the plane
25:08
is still only a few
25:11
thousand feet over the ground. That means you
25:13
have much less room for error. It's
25:15
happening in automated fashion and
25:17
in repeated fashion. This
25:20
fundamentally changes MCAS. It
25:24
makes it much more aggressive, much
25:27
more risky. It's a far more dangerous
25:29
system. Boeing
25:33
was doubling down on the system, expanding
25:36
it, despite the earlier
25:38
catastrophic result in a simulator test.
25:42
The Times reporting on MCAS focused
25:44
on a former Boeing pilot. I
25:48
started to hear about a pilot at Boeing
25:52
whose name was Mark Forkner. The
25:55
chief technical pilot for the 737. David
25:58
Gelles. He was this. key liaison
26:01
between the company and
26:03
the FAA. He was
26:05
the person who personally
26:07
emailed the
26:09
FAA asking for MCAS to
26:11
be removed from the pilot manual. That
26:17
was an important piece of this
26:19
because we understood that the FAA
26:21
really didn't know that MCAS
26:24
became more powerful. He
26:27
was speaking absolutely on behalf of the
26:30
company. This was not some low-level employee.
26:33
And he was asking for something that was really
26:35
quite substantial, that a new
26:37
piece of software that made the plane
26:39
behave in ways that it previously hadn't,
26:42
be concealed from the pilots. This
26:44
is where the commercial
26:46
pressures from the executive level
26:49
come right down to the
26:51
development of the airplane.
26:54
Investigator Doug Pasternak. Mark Forkner
26:56
certainly was not a lone
26:58
actor in what he did.
27:00
He was following through on
27:02
a policy by Boeing to
27:04
ensure that the program did
27:07
not have to put pilots in
27:09
a flight simulator. It got to
27:11
the point where Mark
27:13
Forkner got an award for
27:16
keeping training on the 737 MAX to a
27:19
minimum. Nearly
27:22
eight months after requesting that MCAS be removed
27:25
from pilot training manuals, Forkner texted a
27:27
colleague with a shocking realization. This
27:32
appears to be the moment where Mark
27:34
Forkner learns that MCAS has been expanded.
27:38
He writes in that message, I basically lied
27:40
to the regulators unknowingly. But
27:43
he never went back and corrected the
27:45
record. He never went back and fixed the error. Mark
27:52
Forkner wouldn't speak to us. He
27:55
was indicted for lying to FAA
27:57
investigators about MCAS, but later found
27:59
not to be a guilty of all charges in
28:01
federal court. His lawyer
28:03
told the Times reporters that his
28:05
communications with the FAA were honest
28:08
and that he would never jeopardize the safety
28:10
of other pilots or their passengers. When
28:16
Boeing engineers expanded the MCAS
28:18
system, they included a feature
28:20
that would make it particularly dangerous. The
28:24
planes have millions of parts in them and
28:27
there's one little one on the
28:29
737 that sticks out of the
28:31
fuselage. See that little black circle
28:33
there that is called the angle
28:35
of attack sensor. On
28:38
the 737 MAX, it
28:40
had the power to trigger MCAS. Reporter
28:43
James Glantz. It's the AOA sensor
28:46
that is one of
28:48
the crucial parameters to the computer
28:51
to tell the plane that's in
28:53
a perilous condition. The
28:56
angle of attack sensor would activate
28:58
MCAS by telling the system that the
29:00
plane's nose was too high and then MCAS
29:02
would try to push the nose down. What
29:05
if this sensor is broken
29:07
for whatever reason? MCAS
29:10
never realizes
29:14
and so it keeps pushing the nose
29:16
of the plane down over and
29:18
over again. Congressional
29:22
investigators would later find documents showing
29:24
that Boeing engineers had raised
29:26
this very concern. Doug Pasternak. An
29:29
engineer asked, what if we
29:31
have a faulty AOA sensor because
29:34
AOA sensors are known to be
29:36
faulty? You know, what happens to
29:38
the airplane? So
29:41
you have those concerns raised
29:43
and the responses again from
29:45
Boeing engineers was to essentially
29:48
dismiss those. May 2017. Boeing
29:55
began delivering the new 737 MAX in mid-2017. At
30:00
the outset, 737 Mac
30:02
was arguably one of
30:05
Boeing's biggest successes. It has become its
30:07
best-selling jet ever. Advanced
30:09
sales were estimated at $370 billion. American
30:14
had orders for 100, Southwest
30:16
Airlines for 200. Boeing
30:19
had focused especially hard on selling
30:21
to developing markets in Asia, where
30:24
Lion Air's parent company became the first
30:26
customer to fly the 737-M. Signing
30:30
an agreement worth more than $20 billion. Airlines
30:34
loved it. There was a years-long waiting
30:36
list to get one. David
30:38
Gelles. But Boeing's signature
30:41
new jet had a fatal flaw.
30:46
Breaking news. These search for wreckage is
30:48
underway after a passenger jet with 189
30:50
people on board crashed. A
30:53
Lion Air Boeing 737. Investigators
30:57
from the U.S. National Transportation Safety
30:59
Board contributed to an analysis of
31:01
what led to the Lion Air
31:03
crash. Dana Schultz. Meeting
31:06
up to the Lion Air accident,
31:08
the angle of attack probe itself
31:10
was miscalibrated. The maintenance
31:12
crew was not able to
31:14
properly identify this miscalibration. The
31:18
angle of attack sensor sent bad data to
31:20
MCAS. The police thought it was in
31:22
a stall because of bad information. As
31:24
a consequence of this angle of
31:27
attack data error, the MCAS
31:30
activated when it really
31:32
shouldn't have. Five
31:38
months later, almost the exact same
31:40
thing happens halfway across the world. Two
31:43
is 737. Max 8 jetliner crashed
31:45
today. Investigators say that flight had
31:47
similar problems to the Lion Air
31:49
crash. Once again, the angle of
31:51
attack sensor is malfunctioning. But there is this
31:54
question now about systems within the aircraft. If
31:57
MCAS hadn't been on those planes, those
31:59
planes wouldn't be. of crash. It's that simple. Not
32:33
like there is a menu of how you need to react, you're
32:36
just there. It's like motionless. You
32:40
just feel infuriated by
32:43
anyone and everyone at that point. I
32:48
remember the Boeing Company blaming what they
32:50
called the foreign pilots and
32:53
deflecting blame to
32:55
them, saying they are the cause.
33:02
All of us at Boeing are deeply sorry for
33:04
the loss of life in the Ethiopians Airlines Flight
33:08
302 and Lion Air Flight
33:10
610 accidents. Boeing
33:12
CEO Dennis Muhlenberg latched onto findings that
33:15
inexperience and lack of training were part
33:17
of a chain of events that led
33:19
to the crashes. It was
33:22
a controversial position. Understand that these airplanes
33:24
are flown in the hands of pilots
33:26
and in some cases our system safety
33:29
analysis includes not only the engineering design
33:31
but also the actions that pilots
33:33
would take as
33:35
part of a failure scenario. Boeing's
33:39
contention from the beginning was
33:41
that even though the pilots
33:44
did not know that MCAS
33:46
existed, that they did not need
33:48
to know that. And
33:51
in some cases those procedures
33:53
were not completely followed. Boeing
33:55
believed that the pilots should have been able
33:57
to realize that it was very
33:59
similar to a runaway
34:01
stabilizer situation. Runaway
34:04
stabilizer is an aviation term
34:06
for a malfunctioning stabilizer. After
34:10
the Lion Air crash, Boeing had
34:12
issued a directive to pilots to be aware
34:14
of this possibility and told them
34:16
what to do if it happened. Natalie Citroen.
34:18
When that part of the tail
34:20
was not acting the way
34:22
that it should be, you take manual control
34:24
of it. The pilots could have stopped their
34:27
roller coaster ride by turning these two switches
34:29
off. Jack Neigle. To shut
34:31
off power to the stabilizer. You stop
34:33
it from moving on its own. And then
34:35
you start cranking a wheel in
34:38
the cockpit that literally will manually
34:40
move the stabilizer back to where
34:42
you want it to move. The
34:45
issue was, were there things
34:47
happening inside the cockpit that might
34:49
have made that harder to do?
34:54
That's what we were asking. David
34:58
Delos. When we finally
35:00
got the preliminary black box data
35:02
from the Ethiopian crash, we called
35:04
up Dennis Tayser, an American Airlines
35:07
737 pilot, and
35:09
sent him the data, and we
35:11
read through it together. My mission
35:14
was to provide them, I'm
35:17
in the cockpit, I see what's happening now. So
35:19
we walked through each line and
35:23
I had no idea what was in it. I knew
35:25
that the crew had an experienced
35:28
captain and a
35:30
lesser experienced first officer. We
35:34
go, second by second, through
35:36
these few minutes of this
35:38
flight. Going through the steps
35:40
that the pilots had taken and saying, yep,
35:42
I would have done that, yep, I
35:44
would have done that. As
35:47
soon as they lift off the ground, all
35:49
these different alerts started popping up. The air
35:51
speed was unreliable, the altitude was showing unreliable.
35:54
There were alerts related to that, but
35:57
they bring the gear up and they continue
35:59
to climb out. Two
36:01
minutes into the flight, based on
36:03
faulty data from the AOA sensor, MCAS
36:06
kicked in and began pushing the
36:08
nose down. And
36:11
I have very
36:16
clear memory of
36:20
noting a time mark where
36:22
the first officer is
36:25
quoted as saying, stab trim cut out switches,
36:28
which takes the weapon away from MCAS, which
36:30
is what Boeing told us to do. And
36:34
I have to confess, I probably
36:39
swore, I said, the kid got it right. The
36:42
kid got it right. What
36:46
had happened was the pilots did do
36:48
what they were supposed to do. They
36:51
had cut the electricity off. They
36:54
hit these switches and they tried to
36:56
take manual control. The
36:58
first officer is reaching to this large
37:01
wheel on his left and at the
37:03
manual trim wheel and trying to turn
37:05
it. It's like lifting up a 10 ton
37:08
bucket of cement out of a deep well.
37:11
Problem was, at that point, the plane
37:14
was going so fast that even after
37:16
they took manual control, they
37:18
could not physically
37:20
get the plane to
37:22
right itself. They shouldn't
37:25
have been going that fast. And
37:28
they're continuing to accelerate towards the ground.
37:32
The ground is approaching them. Then
37:35
with no apparent recourse, the
37:37
pilots reached for the stabilizer switches. I'm
37:40
yelling into the cockpit. Don't
37:42
do that. I
37:45
don't know what they're facing. MCAS
37:47
was reactivated. MCAS
37:50
says, hey, I'm back on. Here
37:52
we go. And
37:54
now the airplane is in near full
37:57
nose down trim and you can pull
37:59
back. forever and there's not enough
38:01
metal in the back of the airplane to
38:03
make that airplane come up to a
38:05
nose up. terrain terrain hold up
38:15
Nadia Miller on she died
38:17
when she was 24 it's
38:22
unbearable but she's
38:24
not with us and
38:28
the only thing I can do is try
38:33
to prevent this for other people about
38:38
four months after the Ethiopian Airlines
38:40
crash the family of
38:42
Samia Stomo was about to receive news
38:44
they would find bewildering we
38:47
were eating dinner and I hadn't looked at my phone
38:49
for a long time and
38:51
it was blowing up the
38:54
federal aviation administration now in the
38:56
hot seat in Washington over its
38:58
certification of Boeing 737 Max
39:01
planes senator Susan Collins we
39:04
are joined today by
39:06
Ali Barami the associate
39:08
administrator for aviation safety
39:10
we continue to evaluate Boeing's
39:12
software modification to the MCAS
39:14
in addition FAA official
39:17
Ali Barami had been called before
39:19
congress where he was questioned
39:21
about revelations the FAA had known there
39:23
was a risk of another max crashing
39:26
after lion air if
39:28
the agency's own
39:30
analysis found MCAS to
39:33
be an unacceptable risk
39:36
why did the FAA
39:38
not take immediate
39:40
action to address those
39:42
risks that families
39:44
hadn't known that before they
39:47
didn't know that the safety
39:49
agency gambled with passenger lives
39:51
we knew that eventual solution
39:54
would be to have the
39:56
modification and based on our risk
39:58
assessment we felt that this We
40:00
have sufficient time to be able
40:02
to do the modification, you know,
40:05
and get the final fix. After
40:08
the Lion Air crash, the FAA
40:11
had conducted an analysis of the likelihood
40:13
of another 737 MAX crashing.
40:17
The worst case scenario was
40:20
grim. Investigator Doug Pasternak.
40:22
They looked at the
40:24
probability that there could
40:26
be another crash of
40:28
a 737 MAX if
40:31
the FAA didn't do anything to MCAS
40:33
and just let the plane keep flying.
40:36
And what that assessment showed
40:38
was that FAA predicted there
40:40
could potentially be 15 more
40:44
fatal accidents of 737 MAX
40:47
aircraft over the lifespan of
40:50
the fleet, about
40:53
one crash every other year. But
40:57
in explaining its decision not to ground the
40:59
plane, the FAA said in
41:01
its statement that the actual risk at
41:03
the time, considering the number of planes
41:05
in the air, was as
41:07
close to zero as their calculations allowed.
41:11
The agency had given Boeing 150
41:14
days to fix MCAS and
41:16
issued official directives to pilots. They
41:19
were gambling. They were betting against time
41:21
that they would have a fix to
41:24
MCAS before the next crash
41:26
happened. And unfortunately,
41:28
they lost that bet.
41:32
Not everyone within the FAA agreed
41:34
with the agency's gamble. People
41:38
too quickly jumped to that conclusion that the
41:40
pilot should have been able to figure out
41:42
what's going wrong and be able to intervene
41:44
properly. FAA
41:47
engineer Joe Jacobson examined the data
41:49
from the Lion Air crash and
41:52
quickly raised concerns about the safety of the
41:54
MAX. This is
41:56
his first on-camera interview. This
42:00
is a law purposely designed and
42:02
certified to use only one AOA
42:04
input to drive MCAS to move
42:06
the horizontal stabilizer to high rate.
42:10
Talked to three managers and this is a design
42:12
flaw. They were skeptical, not
42:14
really buying in, saying the pilots should
42:16
have been able to intervene. It's
42:19
a failure. Our
42:22
job is aviation safety and when
42:24
airplanes go down we feel a
42:28
real personal sense of loss and
42:31
remorse and failure and
42:33
it affects a lot of people. In
42:40
the fall of 2019, Rivermax having been
42:43
grounded for seven months, Congressional
42:45
investigators released internal communications. It
42:47
was further evidence of the
42:50
company's attempt to avoid pilot
42:52
training for the MAX. Boeing
43:16
CEO Dennis Mullenberg appeared before
43:19
Congress. Boeing CEO is
43:21
expected to acknowledge that his company made
43:23
mistakes. And here's the first time. This
43:26
guy's in the hot seat. We
43:28
appreciate the opportunity. By then he'd become the face of
43:30
the 737 MAX crisis. Peter
43:33
DeFazio. I've been on this committee a
43:35
long time. We have never undertaken an
43:37
investigation of this magnitude. We
43:39
intentionally put the families close to
43:42
the witness. They're the
43:44
victims here. And it should be like
43:47
a trial in court where
43:49
you get to face the person
43:52
who committed violent activation. The
44:00
of internal going. On
44:03
the shows at selling became
44:05
aware. Marketing
44:13
representatives emphasize financial customers as
44:16
a had reduced I live
44:18
streaming. That low reaction time
44:20
scenarios. For
44:25
those families, the pain of this.
44:28
Was accentuated because. This.
44:30
Evidence that was going up on the screen.
44:33
Was. Information that they sell The
44:35
Mister mom. Just. To.
44:38
Inform his decision about keeping the plane in
44:40
the air. Or. Not, we
44:43
do know that Boeing engineers
44:45
actually proposed placing v emphasis
44:47
on theater demagoguery vulnerable to
44:49
single a Oh, and since
44:51
or failure? Wow. I
45:00
guess. I
45:02
was. With
45:05
Mister Chairman we've asked ourselves that same
45:07
question over and over and if for
45:09
back then we knew everything that we
45:11
know. Now we would have made a
45:13
different decisions. Nadia, Miller on
45:16
she was. Radiating.
45:19
With anger over this.
45:22
Is comes a point where you're not
45:24
a person anymore. I
45:33
hear. You have the Ceo of what
45:35
is one of the most important American
45:37
companies one a most important companies in
45:40
the world and the and upset at
45:42
Us markets are not capable of looking.
45:45
In the eyes. Of the
45:47
mother of a young woman who
45:49
died. On. His airplane. I.
45:53
Know that she wasn't afraid of flying
45:55
and all in sell the last six
45:58
minutes of her legs. That
46:02
is the horrible betrayal.
46:05
That boeing an essay A cause
46:07
for this person, the last moments
46:09
of their life. And. It
46:12
kills me that that trust was
46:14
betrayed. Oh,
46:17
it's really kind of stuff. Starts year.
46:20
Was. Two
46:23
months later where the company's stock amazon.
46:25
Going stock, dropping all the. And.
46:32
Still grounded Dennis Moment
46:34
burgers out. In
46:42
March of two to twenty one families
46:44
gathered in Washington Dc for the second
46:47
anniversary of the crash of Ethiopian Airlines
46:49
flight three or two. Going
46:52
had recently settled or criminal charge
46:54
of conspiracy to defraud the United
46:56
States brought by the Department of
46:58
Justice. We have some breaking news
47:00
on voting fill a bug in
47:02
the settlement Boeing admitted to misleading
47:05
statements, half truths and omissions about
47:07
M. S. It
47:09
agreed to pay two point five
47:11
billion dollars, five hundred million to
47:13
the families of the victims and
47:15
most of the rest said the
47:17
airlines. After
47:21
twenty months of being ground and seven
47:23
thirty seven Max was approved by the
47:25
effect. January.
47:34
Twenty. Twenty. Seven
47:51
Thirty seven Months flown by Alaska
47:54
Airlines had taken off from Portland,
47:56
Oregon, Us minutes earlier. At
48:00
an altitude of 16,000 feet, there's
48:02
a very loud bang. A piece of the plane's
48:04
body is blown out at
48:06
row 26. A passenger. I
48:09
opened my eyes to
48:11
a triangle in the plane, and
48:13
I could see the city lights. There's
48:19
a deafening wind howling through the plane. The
48:22
cockpit door flies open. One
48:24
of the pilots loses her headset. Another pilot
48:26
almost loses his after his head slams into
48:28
a display. There's just chaos.
48:31
The boy sure was sucking off and went out of the
48:34
plane. And
48:37
his mother was holding on to him. I saw half
48:39
of his body was getting stuck out. And
48:41
then I was like, oh my God. I
48:45
look over and there's a hole on the side of the plane. And
48:47
in that moment, I'm just like, oh God, I'm going to die. Yes,
48:50
we are emergency. We are depressurized.
48:52
We do need to return back to you. We
48:54
have an emergency. The plane was able to make
48:56
an emergency landing back in Portland. But
49:00
the incident resurrected concerns about
49:02
Boeing and the MAX. We
49:05
were very fortunate we didn't have a third
49:07
crash on January 5. We need
49:09
everyone to remain seated with their seatbelt on.
49:12
Joe Jacobson has continued to monitor the
49:14
MAX since retiring from the FAA in
49:17
2021. Alaska
49:19
1282 could have very easily been a fatal crash. Higher
49:25
altitudes. Some passengers may
49:27
have lost consciousness.
49:29
Pilots could have lost consciousness.
49:32
This time, the FAA immediately
49:34
grounded similar MAX names so that each
49:37
plane could be inspected. Hundreds of
49:39
flights are canceled across the US. Boeing 737 MAX
49:41
site. Service was
49:43
being put around the world. Reporter
49:45
David Gillis. I honestly wasn't surprised
49:47
when I saw the news. It
49:49
had direct echoes of everything we
49:51
had been reporting on years ago
49:53
as we tried to unpack what
49:55
happened during the MAX crisis. At
49:59
The New York Times. A new team was
50:01
picking up the report on the Max. And.
50:05
Sydney Amber. The real bombshell
50:07
no man can is in
50:09
early February when the National
50:11
Transportation Safety Board really says
50:13
it's preliminary report on the
50:15
incident with the Ntsb report
50:17
makes clear is that this
50:19
was a problem. On. Boeing
50:21
Factory for this was Boeings problem.
50:25
Two years be focused on
50:27
a piece of ups and
50:29
replaced of unused emergency exit
50:31
called a duplicate going to
50:33
install. More
50:41
smoker. Site where
50:44
was the one.tax on
50:46
back. And make sure
50:48
that the most critical pieces to
50:50
it for their. Nothing
50:53
in plain design or play. production
50:55
is done without several layers of
50:58
redundancies, without frequent inspections, without frequent
51:00
tracks and the idea that something
51:02
as important as a part of
51:04
the flames body complete the factory
51:07
without the both needed. All that
51:09
in place is. This
51:12
was supposed to be one of the
51:14
most highly scrutinised planes and the world.
51:17
And Siri, you are was. Another
51:19
incident that was risking passengers
51:21
lies. Growing Cod
51:23
Come Home was a failure in
51:26
a series of appearances. We're
51:29
going to approach this number one and
51:31
knowledge you for the state or once.
51:33
Everybody everybody on every year for you
51:35
know that Boeing and. Boeing
51:38
is accountable for what happened. And
51:41
event like this simply must not have. We
51:44
own. It is not a zone or answer
51:46
I can give you. The
51:50
door plug was a production failure
51:52
and wasn't designs. Both
51:55
raised questions about Boeing safety,
51:57
culture and the affairs or
51:59
person. The shocking
52:01
thing about the Max
52:03
is this the sheer
52:06
number of of problems
52:08
are. designed, problems, manufacturing
52:10
problems, You Jacobson is
52:12
now working with families of victims of a
52:14
sudden thirty seven. Max. To.
52:17
Bring concerns to the
52:19
affair. And. This is
52:21
after you know this supposedly most
52:23
comprehensive recertification in the history of
52:25
aviation. I think what's most scary
52:28
is that you have both kinds
52:30
of accidents happened at the same
52:32
for. That
52:34
to me reveals sub culture inside
52:36
the company men are. We keep
52:39
coming back to this weren't culture,
52:41
but it's right at the root
52:43
of what happened in both sets
52:45
of accidents. In a
52:47
statement knowing said it is
52:49
dedicated to transparency and it
52:51
is implementing a comprehensive plan.
52:54
Strength to and costs. Less
52:57
than seven weeks after the Alaska Here
52:59
incident. The. Executive running the Max
53:01
program. Was. In
53:05
early March the As the A said it
53:07
had found multiple quality control which where a
53:09
max. The agency. Owings.
53:18
Just. Happen
53:24
overnight special. Yeah. He
53:27
doesn't happen, Just slapped with a
53:30
fine. It's a product of millions
53:32
of decisions. Whatever it might mean
53:34
in terms of lost profits, the
53:37
impact the share price in the
53:39
short term. But if Boeing wants
53:41
to get back to that place
53:44
of Granger where it was for
53:46
so long, wanted the most important
53:49
American companies asked to. Sputter
53:52
my. More
53:56
than one hundred seventy max. Minds were grounded
53:59
by the affair. To be Alaska
54:01
Airlines incident. Nearly
54:04
all are now back in service. Go
54:11
to pds.org/front Line for more is waiting
54:13
for my partners. As a New York
54:16
Times, here you are. With. Another incident
54:18
that was risking passengers. Live.
54:20
Where was the oversight? Where was to
54:22
the redundant tax? I think what's most
54:24
scary is that you have both kinds
54:27
of accidents happened at the same company.
54:29
Connect with Frontline on Facebook, Instagram
54:32
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54:36
at you Tube or pbs.org/line.
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Adding a new awareness of
54:59
critical issues, the John De
55:02
Catherine Team Foundation committed to
55:04
building a more just virgins
55:07
and peaceful world More max
55:09
how not icing silence on
55:12
my knowledge opportunity. An. Assumption
55:16
Not Or and by
55:18
frontlines of. Major support from
55:20
John and her when he color and
55:23
additional support for Cool and Precursor You
55:25
am committed to bridging cultural differences in
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our communities. In from the Frederick Tree
55:30
Royal Living Trust. Be.
55:50
Fatal. Flaw was written and directed.
55:52
It needs to lives in produced by
55:54
the necessities. Hit Mccormick and he knew
55:56
the news. The
56:05
senior producer of the screen came in. The
56:08
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56:10
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