AD 2004-05-08

Recurring final rule
Data completeness: 70%

Airworthiness Directives; McDonnell Douglas Model DC-9-31 and DC-9-32 Airplanes

AD Number
2004-05-08
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 2003-NM-32-AD
FR Citation
69 FR 9932

Applicability

TypeManufacturerModelDetails
aircraft McDonnell Douglas DC-9-31 and DC-9-32 Airworthiness Directives; McDonnell Douglas Model DC-9-31 and DC-9-32 Airplanes

Unsafe Condition

Internal arcing of the left and right generator power relays, auxiliary power relays, and external power relays, leading to smoke and/or fire in the cockpit and cabin.

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

Required Actions

Replace certain power relays. Clean, inspect, repair, and test the replaced power relays repetitively.

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 DC-9-31 and DC-9-32 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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