AD 89-18-03 R1
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | ATR - GIE Avions de Transport R gional | ATR42-200 | Airworthiness Directives; AEROSPATIALE Model ATR42 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR42-300 | Airworthiness Directives; AEROSPATIALE Model ATR42 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR42-320 | Airworthiness Directives; AEROSPATIALE Model ATR42 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR42-500 | Airworthiness Directives; AEROSPATIALE Model ATR42 Series Airplanes |
Unsafe Condition
Migration of the aileron control tab hinge pins could result in loss of control of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect and modify aileron control tab hinge pins per specified service bulletins within 7 days after June 12, 1989 for certain serial numbers. Inspect hinges for pin migration every 50 hours time-in-service and push pins back if migrated. Install new hinge pins and stop plates within 60 days after May 14, 1990.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 7 days after June 12, 1989; within 60 days after May 14, 1990; and at intervals not to exceed 50 hours time-in-service.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
AEROSPATIALE Model ATR42-200, ATR42-300, ATR42-320, ATR42-500 airplanes, serial numbers 003 through 147.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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