STC SH8321SW
FAA DRS lists SH8321SW as Current · Reissued, held by Texas Aviation Services, for Bell Helicopter Textron 412. Recorded change: Installation of Bendix/King electronic flight instrument system (EFIS)/50. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Bendix/King electronic flight instrument system (EFIS)/50.
SH8321SW identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Bell Helicopter Textron 412. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Bell Helicopter Textron 412 model, serial range, and configuration?
- 02Which part numbers, software versions, interfaces, and manual changes apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related avionics STCs
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Upgrade of Collins EFIS-85 electronic flight instrument system under Collins service bulletin no 87 for enhanced GPS approach capability.
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Installation of Universal Avionics Systems Corporation Terrain Awareness Warning System (TAWS) with optional Terrain Display.
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