AD 70-23-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aerostar Aircraft Corporation | PA-60-600 (Aerostar 600) | Airworthiness Directives; Aerostar Models 600 and 601 Airplanes |
| aircraft | Aerostar Aircraft Corporation | PA-60-601 (Aerostar 601) | Airworthiness Directives; Aerostar Models 600 and 601 Airplanes |
Unsafe Condition
Failure of the wing flap tracks, jamming of the ailerons and possible loss of lateral control.
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Required Actions
Install wing flap speed placard per Service Bulletin 600-22A; inspect flap tracks per SB 600-22A; repair cracks before further flight per SB 600-23. At next annual inspection or within 100 hours' time in service, install Kit SB 600-23-1 with required drilling per Drawing A200094.
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Compliance Time
Before further flight after the effective date of this AD, except that the airplane may be flown in accordance with FAR 21.197 to a base where the repair can be performed. Additionally, at the next annual inspection or within the next 100 hours' time in service, whichever comes first after the effective date of this AD.
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Affected Aircraft
Aerostar Aircraft Corporation Models 600 and 601, Serial Numbers 60-0001 through 60-0056 and 61-0001 through 61-0070.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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