AD Amdt-39-11330
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Fokker | F | Airworthiness Directives; Fokker Model F.28 Mark 0070 and 0100 Series Airplanes |
Unsafe Condition
Potential latent failure of the secondary lock actuator switch 1 in the open position and potential failure of the secondary lock relay 1 in the energized position, which could lead to inadvertent deployment of the thrust reversers during flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Revise the Airplane Flight Manual (AFM), perform repetitive operational tests, and implement other modifications related to the thrust reverser system. Terminate the existing repetitive operational checks and tests.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Fokker Model F.28 Mark 0070 and 0100 series airplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.