Airworthiness Directives (ADs)
CAA-2019-11-011
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
- 2019/11/28
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Applicability
- This AD applies to The Boeing Company Model 737-800 series airplanes, certificated in any category, line numbers 4919 through 5063 inclusive, modified with split winglets per supplemental type certificate (STC) ST00830SE and listed in Aviation Partners Boeing Service Bulletin AP737-57-020, dated April 5, 2018.
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Model Number
- The Boeing Company Model 737-800 series airplanes.
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CAA AD Number
- CAA-2019-11-011
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2019-22-06
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Effective Date
- 2019/12/30
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Subject
- This AD requires a detailed inspection to measure the clearance between the FQIS tank unit and a certain reinforcement angle installed as a part of the split winglet modification, and repair if necessary.
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Reference Publications (Revision/ATA/SB)
- ATA 28. Ref. Republication: Boeing Service Bulletin AP737-57-020, dated April 5, 2018.
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Remarks
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