Airworthiness Directives (ADs)
CAA-2021-08-005
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
- 2021/08/26
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Applicability
- Model 737-800 and -900ER series airplanes, certificated in any category, with ViaSat In-Flight Connectivity System Antenna Provisions installed in accordance with Astronics Armstrong Aerospace Supplemental Type Certificate ST04096CH.
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Model Number
- Boeing 737-800 and -900ER series airplanes.
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CAA AD Number
- CAA-2021-08-005
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2021-17-08
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Effective Date
- 2021/08/17
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Subject
- This AD requires demodification of the STC installation by removing the external equipment and requires inspecting the external and feed-through doublers, intercostals, skin, and frames in the area around the removed external equipment for cracking, and repair if necessary.
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Reference Publications (Revision/ATA/SB)
- ATA 53. Service Bulletin SB44-9642-01, dated July 8, 2021.
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Remarks
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Download
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