AD 91-10-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | DC-9-81 (MD-81) | Airworthiness Directives; MCDONNELL DOUGLAS DC-9-81, -82, -83, and -87 Series Airplanes, and MD-88 Airplanes |
| aircraft | The Boeing Company | DC-9-82 (MD-82) | Airworthiness Directives; MCDONNELL DOUGLAS DC-9-81, -82, -83, and -87 Series Airplanes, and MD-88 Airplanes |
| aircraft | The Boeing Company | DC-9-83 (MD-83) | Airworthiness Directives; MCDONNELL DOUGLAS DC-9-81, -82, -83, and -87 Series Airplanes, and MD-88 Airplanes |
| aircraft | The Boeing Company | DC-9-87 (MD-87) | Airworthiness Directives; MCDONNELL DOUGLAS DC-9-81, -82, -83, and -87 Series Airplanes, and MD-88 Airplanes |
| aircraft | The Boeing Company | MD-88 | Airworthiness Directives; MCDONNELL DOUGLAS DC-9-81, -82, -83, and -87 Series Airplanes, and MD-88 Airplanes |
Unsafe Condition
The electrical connectors located above the forward cabin ceiling panel may have damage that could create a potential fire ignition source.
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Required Actions
Within 90 days after the effective date, inspect the connectors for damage per Service Bulletin A33-92. If damage is found, modify connectors and wires before further flight. If no damage, reinspect every 6 months. Within 2 years, modify connectors per Service Bulletin conditions to terminate inspections.
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Compliance Time
Within 90 days after the effective date of this AD, and within 2 years after the effective date of this AD.
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Affected Aircraft
McDonnell Douglas Model DC-9-81, -82, -83, and -87 series airplanes, and MD-88 airplanes, fuselage Numbers 909 through 1825.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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