Boeing Exec Says Company Did Not 'Intentionally Withhold' MACS Information | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Most Recent Daily Episodes

Episode Date

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday Airborne-Thursday

Airborne-Friday

Airborne On YouTube

Airborne-Unlimited-12.08.25

AirborneNextGen-
12.09.25

Airborne-Unlimited-12.10.25

Airborne-AffordableFlyers-12.11.25

AirborneUnlimited-12.12.25

AFE 2025 LIVE MOSAIC Town Hall (Archived): www.airborne-live.net

Sat, Nov 24, 2018

Boeing Exec Says Company Did Not 'Intentionally Withhold' MACS Information

CEO Dennis Muilenburg Defends Company's Actions In Internal Message

Boeing CEO Dennis Muilenburg says that accusations that the company "intentionally withheld" information concerning the 737 MAX Maneuvering Characteristics Augmentation System (MCAS) from operators are "simply untrue."

The Air Current reports that Muilenburg said in an internal company communication that "The relevant function [of MCAS] is described in the Flight Crew Operations Manual, and we routinely engage with customers about how to operate our airplanes safely."

The statement directly contradicts an assertion made by the company's largest 737 MAX customer, Southwest Airlines. Capt. Todd Insler, chair of the United Airlines pilots union, said that the investigation should focus on the actions of the Lion Air Pilot's reaction to any abnormal operation of the aircraft.

Muilenburg said that there are still many questions to be answered about the investigation into the Lion Air accident, which investigators say may be connected to incorrect angle-of-attack data being provided to the flight computer, commanding a steep nose-down attitude from which the pilots could not recover.

The Boeing CEO said that no matter what the investigation uncovers, the company would "learn from this accident and continue to improve our safety record. However, we will hot share or debate details in the media. It's not appropriate and would violate the integrity of the investigation.

(Image from file)

FMI: Source report

Advertisement

More News

ANN's Daily Aero-Linx (12.12.25)

Aero Linx: Commercial Aviation Safety Team (CAST) Founded in 1997, the Commercial Aviation Safety Team (USCAST) has developed an integrated, data-driven strategy to reduce the comm>[...]

ANN's Daily Aero-Term (12.12.25): Land And Hold Short Operations

Land And Hold Short Operations Operations that include simultaneous takeoffs and landings and/or simultaneous landings when a landing aircraft is able and is instructed by the cont>[...]

ANN FAQ: How Do I Become A News Spy?

We're Everywhere... Thanks To You! Even with the vast resources and incredibly far-reaching scope of the Aero-News Network, every now and then a story that should be reported on sl>[...]

NTSB Final Report: Cirrus Design Corp SF50

Pilot’s Inadvertent Use Of The Landing Gear Control Handle Instead Of The Flaps Selector Switch During The Landing Rollout Analysis: The pilot reported that during the landin>[...]

Airborne 12.08.25: Samaritan’s Purse Hijack, FAA Med Relief, China Rocket Fail

Also: Cosmonaut Kicked Out, Airbus Scales Back, AF Silver Star, Russian A-60 Clobbered A Samaritan’s Purse humanitarian flight was hijacked on Tuesday, December 2, while atte>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2025 Web Development & Design by Pauli Systems, LC