AD 85-25-06

final rule
Data completeness: 70%

Airworthiness Directives; McDONNELL DOUGLAS DC-9 and C-9 (Military) Series Airplanes

AD Number
85-25-06
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft The Boeing Company DC-9-11 Airworthiness Directives; McDONNELL DOUGLAS DC-9 and C-9 (Military) Series Airplanes
aircraft The Boeing Company DC-9-12 Airworthiness Directives; McDONNELL DOUGLAS DC-9 and C-9 (Military) Series Airplanes
aircraft The Boeing Company DC-9-13 Airworthiness Directives; McDONNELL DOUGLAS DC-9 and C-9 (Military) Series Airplanes
aircraft The Boeing Company DC-9-14 Airworthiness Directives; McDONNELL DOUGLAS DC-9 and C-9 (Military) Series Airplanes
aircraft The Boeing Company DC-9-15 Airworthiness Directives; McDONNELL DOUGLAS DC-9 and C-9 (Military) Series Airplanes
aircraft The Boeing Company DC-9-15F Airworthiness Directives; McDONNELL DOUGLAS DC-9 and C-9 (Military) Series Airplanes
aircraft The Boeing Company DC-9-21 Airworthiness Directives; McDONNELL DOUGLAS DC-9 and C-9 (Military) Series Airplanes
aircraft The Boeing Company DC-9-31 Airworthiness Directives; McDONNELL DOUGLAS DC-9 and C-9 (Military) Series Airplanes
aircraft The Boeing Company DC-9-32 Airworthiness Directives; McDONNELL DOUGLAS DC-9 and C-9 (Military) Series Airplanes
aircraft The Boeing Company DC-9-32 (VC-9C) Airworthiness Directives; McDONNELL DOUGLAS DC-9 and C-9 (Military) Series Airplanes

Unsafe Condition

Potential fire ignition source from the generator power feeder cable installation

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

Required Actions

Inspect and repair power feeder cable installation per Service Bulletin 24-78 within 12 months. Modify power feeder cable installation on DC-9-81 and DC-9-82 series airplanes per the same service bulletin within 12 months.

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

Compliance Time

Within 12 months after the effective date of this airworthiness directive

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

Affected Aircraft

McDonnell Douglas Model DC-9 and C-9 (Military) series airplanes, fuselage numbers 1 through 1165

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

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

This site is not affiliated with or endorsed by the FAA. Always verify with official sources.

View Official Source ↗ Find More ADs for The Boeing Company DC-9-11

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