AD Amdt-39-11154

final rule
Data completeness: 70%

Airworthiness Directives; McDonnell Douglas Model MD-11 Series Airplanes

AD Number
Amdt-39-11154
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 99-NM-100-AD
FR Citation
64 FR 23179

Applicability

TypeManufacturerModelDetails
aircraft McDonnell Douglas MD-11 Airworthiness Directives; McDonnell Douglas Model MD-11 Series Airplanes

Unsafe Condition

Missing wiring harness support bracket/clamp on the wire bundle at frame 1681 could cause the wire bundle to chafe against the frame, resulting in sparks, smoke, and possible fire in the lower center cargo compartment.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Inspect under the floorboards in the lower center cargo compartment at frame 1681 to verify the installation of a specific bracket and open face nylon clamp on the wire bundle, and detect any damage to the wire bundle. Repair damaged wiring if necessary. Install a silicone rubber coating with a glass cloth protective wrap around the wire bundle, if required.

AI-generated summary from the source AD text. Verify against the official source before acting.

Compliance Time

Before further flight

AI-generated summary from the source AD text. Verify against the official source before acting.

Affected Aircraft

McDonnell Douglas Model MD-11 series 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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