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Airworthiness directives › 2022-17-11

AD 2022-17-11 Airworthiness Directives; Bombardier, Inc., Airplanes

2022-10-27
2022-09-22
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Airframe
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Models named: BD-700-2A12. Read the applicability below — it usually turns on serial or part numbers too.

Applicability*9

This AD applies to 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.

Compliance

Comply with this AD within the compliance times specified, unless already done.

Required actions

Within 25 months after the effective date of this AD: Modify the oxygen service compartment door in accordance with Part A of the Accomplishment Instructions of Bombardier Service Bulletin 700-52-7508, Revision 1, dated January 13, 2021.

Unsafe condition

This AD was prompted by reports that significant water accumulation was discovered in the oxygen service compartment of multiple airplanes. The FAA is issuing this AD to address water ingress through oxygen service compartment access panels. If not addressed, 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.

Affected ADs

None.

Read the original on the Federal Register →

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The directive text above is reproduced from the Federal Register, a work of the United States government and in the public domain. The separation into applicability, compliance and required actions is TrackAD's.*1