AD 47-50-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna Aircraft Company | 120 | Airworthiness Directives; CESSNA Model 120 and 140 Airplanes |
| aircraft | Cessna Aircraft Company | 140 | Airworthiness Directives; CESSNA Model 120 and 140 Airplanes |
Unsafe Condition
Cracks in the lower right-hand corner of the cutout in the fuselage rear bulkhead extending down to the rivet holes at the nearest anchor nut.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the lower right-hand corner of the cutout in the fuselage rear bulkhead for cracks every 100 hours of operation. If cracks are found, install the new type bulkhead with reinforcement channel per Cessna Drawing No. 0412169.
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Compliance Time
upon each 100 hours of operation until fuselage rear bulkhead (tail post) has been reinforced
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Affected Aircraft
Cessna Model 120 and 140 Aircraft Serial Numbers Up to and Including 14289.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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