AD 2021-16-15
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
failed electronic flow control of air conditioning packs can result in an uncontained aft cargo compartment fire due to insufficient cargo fire suppression capability.
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Required Actions
prohibit dispatch or release of an airplane with cargo in the aft cargo compartment with failed electronic flow control of air conditioning packs; allow non-combustible and/or non-flammable empty cargo handling equipment, ballast, and/or fly-away kits in the aft cargo compartment.
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Compliance Time
effective August 9, 2021
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Affected Aircraft
The Boeing Company Model 737-8, 737-9, and 737-8200 (737 MAX) airplanes; and certain Model 737-800 and 737-900ER series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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