AD 93-22-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | ATR - GIE Avions de Transport R gional | ATR42-200 | Airworthiness Directives; AEROSPATIALE Model ATR42 and ATR72 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR42-300 | Airworthiness Directives; AEROSPATIALE Model ATR42 and ATR72 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR42-320 | Airworthiness Directives; AEROSPATIALE Model ATR42 and ATR72 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR42-500 | Airworthiness Directives; AEROSPATIALE Model ATR42 and ATR72 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR72-101 | Airworthiness Directives; AEROSPATIALE Model ATR42 and ATR72 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR72-102 | Airworthiness Directives; AEROSPATIALE Model ATR42 and ATR72 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR72-201 | Airworthiness Directives; AEROSPATIALE Model ATR42 and ATR72 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR72-202 | Airworthiness Directives; AEROSPATIALE Model ATR42 and ATR72 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR72-211 | Airworthiness Directives; AEROSPATIALE Model ATR42 and ATR72 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR72-212 | Airworthiness Directives; AEROSPATIALE Model ATR42 and ATR72 Series Airplanes |
Unsafe Condition
Severely reduced controllability of the airplane due to potential binding in the aileron control system and incorrect rudder and trim tab settings.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install a warning placard and revise the AFM to prohibit roll trim exceeding plus or minus one unit with autopilot engaged except for engine failure. Perform inspections, replacements, and modifications per specified service bulletins, including replacing the AFCS computer within 24 months.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Compliance timelines vary: placard/AFM changes within 24 months, inspections within 7-24 months, AFCS replacement within 24 months after AD effective date (Dec 22, 1993). Alternative methods may be approved by FAA.
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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