AD 65-02-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | D & R Nevada LLC | 22 | Airworthiness Directives; GENERAL DYNAMICS Models 22 and 22M Aircraft |
| aircraft | D & R Nevada LLC | 22M | Airworthiness Directives; GENERAL DYNAMICS Models 22 and 22M Aircraft |
Unsafe Condition
Failures of the No. 1 and No. 4 engine fuel supply tubes under the support clamp at Wing Station 579 have occurred, resulting in engine malfunction and flameout.
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Required Actions
Within 600 hours' time in service and thereafter every 600-hour intervals, perform a leak check of fuel supply tubes P/N 22-21427-73 and 22-21427-193. Repair and rework cracked tubes before further flight. Within 4,000 hours' time in service, rework the tubes unless already done under the leak check requirement.
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Compliance Time
Within 600 hours' time in service and thereafter within 600-hour intervals (for leak checks) and within 4,000 hours' time in service (for rework).
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Affected Aircraft
GENERAL DYNAMICS Models 22 and 22M Aircraft.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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