Airworthiness Directives (ADs)
CAA-2020-07-009緊急
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
- 2020/07/24
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Applicability
- Model 737-300, -400, -500, -600, -700, -700C, -800, -900, and -900ER series airplanes, certificated in any category.
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Model Number
- The Boeing 737-300, -400, -500, -600, -700, -700C, -800, -900, and -900ER series airplanes.
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CAA AD Number
- CAA-2020-07-009緊急
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2020-16-51Emergency
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Effective Date
- 2020/07/23
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Subject
- This AD requires inspections of the engine bleed air 5th stage check valve on each engine and replacement of the engine bleed air 5th stage check valve if any inspection is not passed.
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Reference Publications (Revision/ATA/SB)
- ATA 36, Pneumatic.
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Remarks
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Download
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