AD 87-25-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | BAE Systems (Operations) Limited | HS 748 Series 2A | Airworthiness Directives; BRITISH AEROSPACE Model H.S. 748 Series Airplanes |
| aircraft | BAE Systems (Operations) Limited | HS 748 Series 2B | Airworthiness Directives; BRITISH AEROSPACE Model H.S. 748 Series Airplanes |
Unsafe Condition
Inflight loss of the jet pipe or restricted fuel drainage through the jet pipe retention assemblies, which could cause fire or heat damage to the nacelle and wing.
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Required Actions
Within 60 days after the effective date, inspect the three retaining plate assemblies for correct installation per BAe Service Bulletin 78/9, Rev 1. Correct discrepancies before further flight. Repeat inspection whenever the jet pipe is replaced.
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Compliance Time
Within the next 60 days after the effective date of this AD
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Affected Aircraft
All Model HS 748 series airplanes listed in BAe Service Bulletin 78/9, Revision 1, dated September 1985, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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