AD Amdt-39-10941
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | McDonnell Douglas | MD-11 | Airworthiness Directives; McDonnell Douglas Model MD-11 Series Airplanes |
Unsafe Condition
Failure of the attachment bolts on the forward and aft flanges of the No. 4 banjo fitting and the pylon carry-through cap due to fatigue cracking, which could result in reduced controllability of the airplane during flight and ground operations.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect for attachment failures of the 12 attachments on the No. 4 banjo fitting/pylon carry-through cap. If failures are found, replace the attachments. Perform an eddy current inspection to detect cracking of the forward and aft flanges and bolt holes of the No. 4 banjo fitting. If cracking is found, repair the fitting and replace the attachments. Replace the 12 attachments with new or serviceable parts to terminate repetitive inspections.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 1,500 landings after the effective date for initial external visual inspection; within 5 years after the effective date for eddy current inspection and attachment replacement.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
McDonnell Douglas Model MD-11 series airplanes, as listed in McDonnell Douglas Service Bulletin MD11-55-013, Revision 03, dated May 15, 1998, 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.