AD Amdt-39-10970
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Raytheon | Aircraft Company Models 1900 | Airworthiness Directives; Raytheon Aircraft Company Models 1900, 1900C, and 1900D Airplanes |
Unsafe Condition
Contact (wear) between the outboard flap support roller bearings and flap attachment brackets can result in elongated holes in the brackets, leading to asymmetric flaps, jammed flaps, and/or interference between the flap and aileron, which could inhibit aileron travel and result in possible loss of roll control.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Repetitively inspect the outboard flap support roller bearings and flap attachment brackets for indications of contact (wear) and elongated holes. Repair or replace any part showing wear. Replace any bracket with elongated holes. Optionally, replace the outboard flap roller bearings with parts of improved design as terminating action for the repetitive inspection requirement.
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
Raytheon Aircraft Company Models 1900, 1900C, and 1900D airplanes, with specific serial number ranges: 1900 (UA-1, UA-2, UA-3), 1900C (UB-1 through UB-74, UC-1 through UC-174), 1900C (C-12J) (UD-1 through UD-6), and 1900D (UE-1 through UE-322).
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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