AD 47-06-11
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 forward doorposts, particularly in the flange section leading from the post to the instrument panel at the base of the windshield and the post itself below the rivet cluster at the top.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the forward doorposts for cracks, remove inside fairing between the top and floor to permit thorough inspection. Stop-drill cracks in the flange not over 3/4 inch in length. Replace doorposts with Cessna P/N 0411867-2 and 0411867-3 if cracks exceed 3/4 inch in the flange or any cracks exist in the doorpost structure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
next periodic inspection and upon each 100 hours of operation thereafter until revised door posts are installed
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Cessna Model 120 and 140 aircraft serial numbers 8001 to 8799, inclusive
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
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.