AD 87-04-22
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 767-200 Series | BOEING Model 767 Series Airplanes |
| aircraft | The Boeing Company | 767-300 Series | BOEING Model 767 Series Airplanes |
| aircraft | The Boeing Company | 767-300F Series | BOEING Model 767 Series Airplanes |
Unsafe Condition
Flammable fluid leaking into the engine strut systems raceway may drain onto the engine core.
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Required Actions
Within 30 days after the effective date, inspect the underside of the engine strut system raceway and fill any unsealed openings per Boeing Alert Service Bulletin 767-54A0024. Alternate compliance may be approved by the Manager, Seattle Aircraft Certification Office.
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Compliance Time
Within 30 days after the effective date of this AD
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Affected Aircraft
Boeing Model 767 series airplanes equipped with General Electric CF6-80 series engines listed in Boeing Alert Service Bulletin 767-54A0024 dated December 23, 1986.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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