AD 89-10-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | DC-9-11 | Airworthiness Directives; McDONNELL DOUGLAS DC-9 Series, Model DC-9-80 Series, MD-88, and C-9 (Military) Series Airplanes |
| aircraft | The Boeing Company | DC-9-12 | Airworthiness Directives; McDONNELL DOUGLAS DC-9 Series, Model DC-9-80 Series, MD-88, and C-9 (Military) Series Airplanes |
| aircraft | The Boeing Company | DC-9-13 | Airworthiness Directives; McDONNELL DOUGLAS DC-9 Series, Model DC-9-80 Series, MD-88, and C-9 (Military) Series Airplanes |
| aircraft | The Boeing Company | DC-9-14 | Airworthiness Directives; McDONNELL DOUGLAS DC-9 Series, Model DC-9-80 Series, MD-88, and C-9 (Military) Series Airplanes |
| aircraft | The Boeing Company | DC-9-15 | Airworthiness Directives; McDONNELL DOUGLAS DC-9 Series, Model DC-9-80 Series, MD-88, and C-9 (Military) Series Airplanes |
| aircraft | The Boeing Company | DC-9-15F | Airworthiness Directives; McDONNELL DOUGLAS DC-9 Series, Model DC-9-80 Series, MD-88, and C-9 (Military) Series Airplanes |
| aircraft | The Boeing Company | DC-9-21 | Airworthiness Directives; McDONNELL DOUGLAS DC-9 Series, Model DC-9-80 Series, MD-88, and C-9 (Military) Series Airplanes |
| aircraft | The Boeing Company | DC-9-31 | Airworthiness Directives; McDONNELL DOUGLAS DC-9 Series, Model DC-9-80 Series, MD-88, and C-9 (Military) Series Airplanes |
| aircraft | The Boeing Company | DC-9-32 | Airworthiness Directives; McDONNELL DOUGLAS DC-9 Series, Model DC-9-80 Series, MD-88, and C-9 (Military) Series Airplanes |
| aircraft | The Boeing Company | DC-9-32 (VC-9C) | Airworthiness Directives; McDONNELL DOUGLAS DC-9 Series, Model DC-9-80 Series, MD-88, and C-9 (Military) Series Airplanes |
Unsafe Condition
Failure of the evacuation slide girt bar forward stowage clip could result in an unusable emergency exit.
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Required Actions
Replace the evacuation slide girt bar forward stowage clip within 6 months after the effective date of this AD in accordance with McDonnell Douglas Alert Service Bulletin A25-299, Revision 1. An alternate means of compliance or adjustment of compliance time may be approved by the Manager, Los Angeles Aircraft Certification Office.
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Compliance Time
Within 6 months after the effective date of this AD
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Affected Aircraft
McDonnell Douglas Model DC-9 Series, Model DC-9-80 series, including Model MD-88, and C-9 (Military) series airplanes equipped with hinged evacuation slide cover assemblies as listed in McDonnell Douglas Alert Service Bulletin A25-299, Revision 1, dated September 23, 1988.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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