Airworthiness Directives (ADs)

Aviation Industry

CAA-2022-02-008

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: 2022/02/23

Applicability: CFM International, S.A. CFM56-3 and CFM56-7B model turbofan engines equipped with an accessory gearbox assembly with the following part numbers (P/Ns): (1) For CFM56-3, CFM56-3B, and CFM56-3C model turbofan engines, AGB P/N: 335-300-103-0, 335-300-105-0, 335-300-106-0, 335-300-107-0, 335-300-108-0, 335-300-109-0, or 335-300-110-0, installed. (2) For CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3, CFM56-7B22, CFM56-7B22/2, CFM56-7B22/3, CFM56-7B22/3B1, CFM56-7B22/B1, CFM56-7B24, CFM56-7B24/2, CFM56-7B24/3, CFM56-7B24/3B1, CFM56-7B24/B1, CFM56-7B26, CFM56-7B26/2, CFM56-7B26/3, CFM56-7B26/3B1, CFM56-7B26/3B2, CFM56-7B26/3B2F, CFM56-7B26/3F, CFM56-7B26/B1, CFM56-7B26/B2, CFM56-7B27, CFM56-7B27/2, CFM56-7B27/3, CFM56-7B27/3B1, CFM56-7B27/3B1F, CFM56-7B27/3B3, CFM56-7B27/3F, CFM56-7B27/B1, and CFM56-7B27/B3 model turbofan engines, AGB P/N: 340-046-503-0, 340-046-504-0, or 340-046-505-0, installed. (3) For CFM56-7B27A, CFM56-7B27A/3, or CFM56-7B27AE model turbofan engines, AGB P/N: 340-188-601-0, 340-188-603-0, or 340-188-605-0, installed.

Model Number: CFM International, S.A. - CFM56-3 and CFM56-7B model turbofan engines

CAA AD Number: CAA-2022-02-008

Aeronautics Authority of Original AD: FAA

Original AD Number: 2022-02-03

Effective Date: 2022/03/22

Subject: AD 2013-26-01(CAA-2014-02-006) required an independent inspection to verify re-installation of the handcranking pad cover after removal of the pad cover for maintenance. This AD requires independent inspection to verify re-installation of the AGB handcranking pad cover after maintenance. and also requires the replacement of the affected AGB as a terminating action to the inspection requirement.

Reference Publications (Revision/ATA/SB): This AD replaces AD 2013-26-01(CAA-2014-02-006)

Remarks

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