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Airworthiness directives › 2025-13-02

AD 2025-13-02 Airworthiness Directives; Embraer S.A. Airplanes

2025-08-05
2025-07-01
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Airframe
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Models named: EMB-545, EMB-550. Read the applicability below — it usually turns on serial or part numbers too.

Applicability*9

This AD applies to all Embraer S.A. Model EMB-545 and EMB-550 airplanes, certificated in any category.

Compliance

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

Required actions

Except as specified in paragraph (h) of this AD: Comply with all required actions and compliance times specified in, and in accordance with, Agência Nacional de Aviação Civil (ANAC) AD 2024-08-02, effective August 23, 2024 (ANAC AD 2024-08-02).

Unsafe condition

This AD was prompted by a jamming failure of the main door lock sensor. This jamming could result in a false indication of a locked door, even when it is only latched, resulting in a dormant system failure and lack of cockpit indication of the door not locked condition. The unsafe condition, if not addressed, could result in a door opening in flight due to an operational failure.

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