AD 2005-10-22
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 747-200C and 747-200F | Airworthiness Directives; Boeing Model 747-200C and 747-200F Series Airplanes |
Unsafe Condition
Fatigue cracking was found in the inboard flange above the flight deck floor on the C-3 frame upper closure fittings of the nose cargo door, which could extend and result in rapid depressurization of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Perform a detailed inspection of the left and right C-3 frame upper closure fittings of the nose cargo door, including the flight deck floor tang, according to Boeing Alert Service Bulletin 747-53A2495. If cracking is found, repair or replace the fitting before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the applicable compliance time specified in Figure 1 of the service bulletin, relative to the effective date of this AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
All Boeing Model 747-200C and 747-200F series airplanes, 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.