Boeing Bulletin Suggests Pitch-Trim Issue In Lion Air Accident

A Boeing bulletin to 737 Max operators warns that erroneous angle-of-attack (AOA) data trigger automatic nose-down inputs and emphasizes that pilots must follow specific flight crew operations manual procedures to keep the aircraft from descending uncommanded. The flight crew operations manual (FCOM...

Subscription Required


This content requires a subscription to one of the Aviation Week Intelligence Network (AWIN) bundles.

Schedule a demo today to find out how you can access this content and similar content related to your area of the global aviation industry.

Already an AWIN subscriber? Login


Did you know?  Aviation Week has won top honors multiple times in the Jesse H. Neal National Business Journalism Awards, the business-to-business media equivalent of the Pulitzer Prizes.