STC ST01926WI
FAA DRS lists ST01926WI as Current · Amended, held by Avcon Industries Inc, for Learjet 35, Learjet 35A (C-21A), and Learjet 36, and 1 more aircraft configuration. Recorded change: Interface of factory installed FC-530/FC-535 Autopilot System to Single/Dual GTN 750/650 Navigators. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Interface of factory installed FC-530/FC-535 Autopilot System to Single/Dual GTN 750/650 Navigators.
ST01926WI 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: Learjet 35, Learjet 35A (C-21A), and Learjet 36, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Learjet 35 and Learjet 35A (C-21A), and 2 more aircraft configurations 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?
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