Senators grill Boeing CEO over crashes
Families of victims carry pics of loved ones at hearing
Boeing CEO Dennis Muilenburg faced withering questions from senators Tuesday about two crashes of 737 Max jets and whether the company concealed information about a critical flight system.
“We have made mistakes, and we got some things wrong,” Muilenburg conceded.
Some members of the Senate Commerce Committee cut Muilenburg off when they believed he was failing to answer their questions about a key flightcontrol system implicated in both crashes.
Boeing successfully lobbied regulators to keep any explanation of the system, called MCAS, from pilot manuals and training. After the crashes, the company tried to blame the pilots, said Sen. Richard Blumenthal, D-Conn.
“Those pilots never had a chance,” Blumenthal said. Passengers “never had a chance. They were in flying coffins as a result of Boeing deciding that it was going to conceal MCAS from the pilots.”
Muilenburg denied that Boeing ever blamed the pilots. Several times this spring and summer he said the accidents were caused by a “chain of events,” not a single factor.
The comments were widely seen as deflecting blame, including to the pilots.
The CEO told senators Tuesday that Boeing has always trained pilots to respond to the same effect caused by an MCAS failure — a condition called runaway trim — which can be caused by other problems.
Muilenburg and Boeing’s chief engineer for commercial airplanes, John Hamilton, spent about 80 minutes at the witness table.
The committee then heard from two safety officials who helped shape reports about the Boeing plane.
The hearing took place one year after a 737 Max crashed off the coast of Indonesia and more than seven months after a second crash in Ethiopia.
In all, 346 people died. Muilenburg’s testimony was the first by a Boeing executive since the crashes. The CEO is scheduled to testify before a House committee Wednesday.
Indonesian investigators say Boeing’s design of MCAS contributed to the crash of a Lion Air Max last October.
Ethiopian authorities are continuing to investigate the second crash, involving a plane flown by Ethiopian
Airlines, which led to a worldwide grounding of the plane.
“Both of these accidents were entirely preventable,” committee Chairman Roger Wicker, R-Miss., said.
More than a dozen relatives of passengers who died in the accidents attended the hearing. Wicker invited them to stand and hold up large photos of their relatives, which they had carried into the room.
Muilenburg turned in his seat to look at them.
In Indonesia, the CEO of Lion Air vowed Tuesday to follow recommendations from a probe into the disaster. Relatives of victims scattered flowers on waters where the aircraft went down a year ago.
Muilenburg told senators that Boeing is in the final stages of updating flight software to improve safety by adding redundancy — tying MCAS to a second sensor and second computer at all times, and making the system’s ability to push a plane’s nose down less powerful.
Chicago-based Boeing hopes to win Federal Aviation Administration approval by year end to return the plane to flight.
The FAA is also coming under scrutiny for relying on Boeing employees to perform some certification tests and inspections. It’s an approach FAA has followed for many years.
“We need to know if Boeing and the FAA rushed to certify the Max,” Wicker said.
The committee didn’t get an answer to that question.
Sen. Jon Tester, D-Mont., indicated he won’t wait for one, accusing Boeing of cutting corners on safety.
“I would walk before I was to get on a 737 Max,” Tester told Muilenburg. “When issues like this happen, it costs your company huge.”