AD 94-17-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 747-100 Series | Airworthiness Directives; Boeing Model 747-100, -200, -300, and -400 Series Airplanes |
| aircraft | The Boeing Company | 747-100B Series | Airworthiness Directives; Boeing Model 747-100, -200, -300, and -400 Series Airplanes |
| aircraft | The Boeing Company | 747-100B SUD Series | Airworthiness Directives; Boeing Model 747-100, -200, -300, and -400 Series Airplanes |
| aircraft | The Boeing Company | 747-200B Series | Airworthiness Directives; Boeing Model 747-100, -200, -300, and -400 Series Airplanes |
| aircraft | The Boeing Company | 747-200C Series | Airworthiness Directives; Boeing Model 747-100, -200, -300, and -400 Series Airplanes |
| aircraft | The Boeing Company | 747-200F Series | Airworthiness Directives; Boeing Model 747-100, -200, -300, and -400 Series Airplanes |
| aircraft | The Boeing Company | 747-300 Series | Airworthiness Directives; Boeing Model 747-100, -200, -300, and -400 Series Airplanes |
| aircraft | The Boeing Company | 747-400 Series | Airworthiness Directives; Boeing Model 747-100, -200, -300, and -400 Series Airplanes |
| aircraft | The Boeing Company | 747-400D Series | Airworthiness Directives; Boeing Model 747-100, -200, -300, and -400 Series Airplanes |
| aircraft | The Boeing Company | 747-400F Series | Airworthiness Directives; Boeing Model 747-100, -200, -300, and -400 Series Airplanes |
Unsafe Condition
Delayed inflation of evacuation ramp/slides, which could delay or impede the evacuation of passengers during an emergency.
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Required Actions
Modify the door 3 offwing evacuation ramp/slide, part number 7A1418-( ), within 24 months after the effective date of this AD, in accordance with BFGoodrich Service Bulletin 7A1418-25-253 or Revision 2. Accomplishment of the product improvement modifications specified in paragraph 2.G. of the service bulletin is not required.
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Compliance Time
Within 24 months after the effective date of this AD
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Affected Aircraft
Boeing Model 747-100, -200, -300, and -400 series airplanes equipped with BFGoodrich evacuation ramp/slides as listed in BFGoodrich Service Bulletin 7A1418-25-253 or Revision 2.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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