AD 61-14-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Twin Commander Aircraft LLC | 500 | Airworthiness Directives; Aero Commander Model 500 Aircraft |
| aircraft | Twin Commander Aircraft LLC | 500-A | Airworthiness Directives; Aero Commander Model 500 Aircraft |
| aircraft | Twin Commander Aircraft LLC | 500-B | Airworthiness Directives; Aero Commander Model 500 Aircraft |
Unsafe Condition
Cracks in angles P/N 5620023-7, -8, -9, and -10 near Huck bolts attaching to upper and lower mount fittings P/N 3620025-1 and -2.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Visually inspect angles P/N 5620023-7, -8, -9, and -10 near Huck bolts for cracks. If cracks found, incorporate reinforcement per Aero Commander Service Bulletin No. 68A or equivalent before further flight. Reinforced angles with FAA approval need not be reinspected.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 100 hours' time in service after the effective date of this directive and at each 100 hours' time in service thereafter
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Affected Aircraft
Twin Commander Aircraft LLC Model 500, 500-A, 500-B aircraft with angles P/N 5620023-7, -8, -9, -10 and mount fittings P/N 3620025-1 and -2
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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