AD 61-25-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna Aircraft Company | 120 | Airworthiness Directives; CESSNA Models 120, 140, and 140A Airplanes |
| aircraft | Cessna Aircraft Company | 140 | Airworthiness Directives; CESSNA Models 120, 140, and 140A Airplanes |
| aircraft | Cessna Aircraft Company | 140A | Airworthiness Directives; CESSNA Models 120, 140, and 140A Airplanes |
Unsafe Condition
Cracks in the corners of the slots in the Met-Co-Aire support plate (P/N RD-1001C-11) and attach plate, and improper installation of rivets securing the landing gear attachment box to the floor structure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Tighten and torque four AN 4 bolts (two on each side) to 50-70 inch-pounds, inspect for cracks in the support plate and attach plate, replace cracked parts with Met-Co-Aire P/N RD-1001C-6 or FAA approved equivalent, inspect and ensure proper installation of rivets securing the landing gear attachment box to the floor structure, and remove adapter plates Cessna P/N 0441147 if installed.
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Compliance Time
Within 20 hours' time in service after the effective date of this AD and at periods thereafter not to exceed 100 hours' time in service for ongoing inspections. For one-time actions, within 20 hours' time in service after the effective date.
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Affected Aircraft
Cessna Models 120, 140, and 140A airplanes with Met-Co-Aire Tricycle Landing Gear (STC SA4-916) installed.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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