AD 64-05-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | D & R Nevada LLC | 22 | Airworthiness Directives, GENERAL DYNAMICS Models 22, 22M, 30 and 30A Aircraft |
| aircraft | D & R Nevada LLC | 22M | Airworthiness Directives, GENERAL DYNAMICS Models 22, 22M, 30 and 30A Aircraft |
| aircraft | D & R Nevada LLC | 30 | Airworthiness Directives, GENERAL DYNAMICS Models 22, 22M, 30 and 30A Aircraft |
| aircraft | D & R Nevada LLC | 30A | Airworthiness Directives, GENERAL DYNAMICS Models 22, 22M, 30 and 30A Aircraft |
Unsafe Condition
Slipping of the aileron trim tab dial assembly in relation to the cable drum within the aileron and rudder trim gearbox assembly, damage to gear teeth on the aileron trim tab dial gear, and rubbing of the inside rim of the aileron trim tab dial gear against the hub of the support.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Perform an operational check within 500 hours' time in service after the effective date, and repeat every 500 hours. If discrepancies are found, pin the aileron trim drum shaft and dial per service bulletins or approved equivalent, and inspect/replace damaged gears and rework hubs as needed.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 500 hours' time in service after the effective date of this AD, and thereafter at intervals not to exceed 500 hours' time in service from the last check for operational checks. Pinning the shaft and dial must be done within 1,500 hours' time in service after the effective date unless already modified.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
GENERAL DYNAMICS Models 22, 22M, 30, and 30A Aircraft.
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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