AD Amdt-39-9685
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | de Havilland | DHC-8-301 | Airworthiness Directives; de Havilland Model DHC-8-301, -311, and -315 Series Airplanes |
Unsafe Condition
Structural failure of the outboard flaps of the wings due to the installation of incorrect rivets in the flap assemblies.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install the previously optional terminating modification on certain airplanes. Modify the airspeed limitations placard and revise the Airplane Flight Manual to specify operating at lower airspeeds when the airplane is operating at full flaps.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
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Affected Aircraft
de Havilland Model DHC-8-301, -311, and -315 series airplanes with incorrect rivets installed on the outboard flaps assemblies.
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
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