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Engine and powerplant

STC SA6023NM

FAA DRS lists SA6023NM as Current · Reissued, held by Horizon Instruments Inc, for Cessna Aircraft 177A, Cessna Aircraft 177, and Cessna Aircraft 177B. Recorded change: Installation of an electronic digital engine tachometer, Model P-1000. Snapshot dated June 30, 2026.

FAA-listed holder
Horizon Instruments Inc
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of an electronic digital engine tachometer, Model P-1000.

SA6023NM 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 177A, Cessna Aircraft 177, and Cessna Aircraft 177B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 177AA13CECessna Aircraft 177A13CECessna Aircraft 177BA13CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 177A and Cessna Aircraft 177, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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