Airworthiness Directives (ADs)
CAA-2023-12-001
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.
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Issue Date
- 2023/12/05
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Applicability
- This AD applies to all The Boeing Company Model 747–100, 747–100B, 747–100B SUD, 747–200B, 747–200C,
747–200F, 747–300, 747–400, 747–400D, 747–400F, 747SR, 747SP, 747–8F, and 747–8 series airplanes,
certificated in any category.
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Model Number
- Boeing 747 airplanes.
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CAA AD Number
- CAA-2023-12-001
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2023-23-14
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Effective Date
- 2023/12/15
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Subject
- This AD requires an inspection for damage and a measurement of the electrical bonding resistance of the out-tank fuel feed tube bonding jumper in the strut for each of the four engines, a measurement of the electrical bonding resistance of the forward side of the front spar bulkhead fitting adapter for each of the four engines, and applicable related investigative and corrective actions.
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Reference Publications (Revision/ATA/SB)
- ATA 28. Boeing Multi Operator Message MOM–MOM–23–0885–01B–R1, dated November 13, 2023. and Boeing Multi Operator Message MOM–MOM–23–0899–01B–R1, dated November 13, 2023. and Boeing Multi Operator Message MOM–MOM–23–0907–01B, dated November 13, 2023.
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Remarks
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