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Airworthiness Directives (ADs)

CAA-2025-12-003

The aircraft owner or operator shall comply with Airworthiness Directives issued by the CAA or the aeronautics authority of the State of Design (SoD) of the aviation products, appliances and parts, and take all necessary actions thereto.

Issue Date
2025/12/05
Applicability
This AD applies to all The Boeing Company Model 777-200, -200LR, -300, -300ER, and 777Fseries airplanes, certificated in any category.
Model Number
Boeing 777-200, -200LR, -300, -300ER, and 777F series airplanes.
CAA AD Number
CAA-2025-12-003
Aeronautics Authority of Original AD
EASA
Original AD Number
2025-21-02
Effective Date
2026/01/02
Subject
This AD continues to require the actions specified in AD 2022-15-06 and requires those actions for additional connectors. This AD also requires determining if affected transorb modules are installed, replacing or testing affected transorb modules, and applicable on-condition actions. This AD also prohibits the installation of affected parts.
Reference Publications (Revision/ATA/SB)
This AD replaces AD 2022-15-06(CAA-2022-08-002).
Remarks
Download
CAA-2025-12-003.pdf
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