AD 2001-12-12
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Construcciones | Aeronauticas, S.A. (CASA) Model CN-235 Series | Airworthiness Directives; Construcciones Aeronauticas, S.A. (CASA) Model CN-235 Series Airplanes |
Unsafe Condition
Fatigue cracking of the fuselage between stations 11232 and 11740 and stringers P7 and P9, which could result in reduced structural integrity of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install fuselage skin reinforcements between stations 11232 and 11740 and stringers P7 and P9, on both the right and left zones of the fuselage, in accordance with CASA Service Bulletin SB-235-53-40.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Prior to the accumulation of 15,000 total flight cycles.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Construcciones Aeronauticas, S.A. (CASA) Model CN-235 series airplanes, serial numbers C-041 and C-042, certificated in any category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.