AD 2022-13-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
Degraded BMS 8-39 urethane foam used in seals may fail to maintain sufficient halon concentrations in the cargo compartments to extinguish or contain fire or smoke, and may result in penetration of smoke or fire into the flight compartment, leading to possible loss of control of the airplane.
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Required Actions
Replacing certain BMS 8-39 foam pads with Nomex felt in certain areas, removing certain BMS 8-39 foam pads in a certain area (which includes a general visual inspection to find BMS 8-39 foam pads), and inspecting the corner seals to determine if the corner seals were replaced, and replacing affected corner seals.
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Compliance Time
Within 12 months of effective date
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Affected Aircraft
The Boeing Company Model 767-200, -300, -300F, and -400ER series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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