AD 2023-24-04
Effective 01/10/2024 · Published 12/06/2023
Airworthiness Directives; Honeywell International Inc. Engines
Summary
The FAA is adopting a new airworthiness directive (AD) for all Honeywell International Inc. (Honeywell) Model AS907-1-1A and AS907-2- 1G engines. This AD was prompted by reports of compressor surge, including a dual engine compressor surge, during takeoff climb out through a steep temperature inversion, causing a loss of engine thrust control. This AD requires either the replacement of a certain electronic control u…