STC SA6021NM
FAA DRS lists SA6021NM as Current · Amended, held by Horizon Instruments Inc, for Cessna Aircraft TU206C, Cessna Aircraft U206D, and Cessna Aircraft TP206E, and 26 more aircraft configurations. Recorded change: Installation of an electronic digital engine tachometer, Model P-1000. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of an electronic digital engine tachometer, Model P-1000.
SA6021NM 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: Cessna Aircraft TU206C, Cessna Aircraft U206D, and Cessna Aircraft TP206E, and 26 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Cessna Aircraft TU206C and Cessna Aircraft U206D, and 27 more aircraft configurations model, serial range, and configuration?
- 02Which powerplant configuration, limits, instruments, and maintenance data apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related engine and powerplant STCs
Installation of Engine Anti- Detonation Injection (ADI) system for operation of the airplane on leaded and unleaded automotive gasoline, 91 minimum antiknock index (RON+MON/2).
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Installation of thrust reverser system per Cessna ECO 1947 with the installation of additional devices to preclude reverser operation per the STC Continuation Sheet 3.
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Replacement of the inner aluminum barrel of the engine inlet cowl, with an inlet barrel of carbon graphite sandwich construction.
FAA holder: Quiet Technology Aerospace