AD 2006-16-15
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | McDonnell Douglas | MD-10-10F and MD-10-30F | Airworthiness Directives; McDonnell Douglas Model MD-10-10F and MD-10-30F Airplanes and Model MD-11 and MD-11F Airplanes |
Unsafe Condition
The flight management computer (FMC) does not acknowledge the pre-set glareshield control panel (GCP) altitude when profile (PROF) mode is engaged in descent mode, which could result in an un-commanded descent below the selected level-off altitude.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install upgraded FMC software as specified in the AD. For Model MD-11 and MD-11F airplanes, installing FMC part number (P/N) 4059050-921 in accordance with Boeing Service Bulletin MD11-34-129 is an acceptable method of compliance.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 12 months of the effective date (September 22, 2006).
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Affected Aircraft
McDonnell Douglas Model MD-10-10F and MD-10-30F airplanes and Model MD-11 and MD-11F airplanes.
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
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