AD 2022-17-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier | Various | Airworthiness Directives; Bombardier, Inc., Airplanes |
Unsafe Condition
Significant water accumulation was discovered in the oxygen service compartment access panels of multiple airplanes. The freeze/thaw cycle of accumulated water may damage oxygen connections inside the compartment, leading to oxygen leakage and risk of fire in the presence of an ignition source.
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Required Actions
Modify the oxygen service compartment door to introduce a means of water drainage. The modification also includes a general visual inspection for damage of the oxygen access panel placard, and replacement of a damaged placard.
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Compliance Time
Within 25 months after the effective date of this AD
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Affected Aircraft
Bombardier, Inc., Model BD-700-2A12 airplanes, certificated in any category, as identified in Bombardier Service Bulletin 700-52-7508, Revision 01, dated January 13, 2021.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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