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Airworthiness Directives (ADs)

CAA-2022-06-007

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
2022/06/15
Applicability
This AD applies to The Boeing Company Model 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747SP, 747-400, 747-400D, and 747-400F series airplanes, certificated in any category, having line numbers 645 and subsequent.
Model Number
Boeing 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747SP, 747-400, 747-400D, and 747-400F series airplanes.
CAA AD Number
CAA-2022-06-007
Aeronautics Authority of Original AD
FAA
Original AD Number
2022-10-11
Effective Date
2022/07/11
Subject
This AD requires, for certain airplanes, reconfiguring the clamps of certain wire bundles, applying sealant to certain fasteners that penetrate the fuel tank walls, installing cushion clamps and polytetrafluoroethylene sleeves, inspecting to determine if sealant was applied to certain fasteners, and applying sealant if necessary and also requires, for all airplanes, revising the maintenance or inspection program, as applicable, to incorporate new, more restrictive airworthiness limitations.
Reference Publications (Revision/ATA/SB)
ATA 57. Ref. Boeing Special Attention Service Bulletin 747-57-2326, Revision 1, dated January 31, 2008. and Boeing Special Attention Service Bulletin 747-57-2327, Revision 8, dated November 13, 2020.
Remarks
Download
CAA-2022-06-007.pdf
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