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Engine and powerplant

STC SA5843NM

FAA DRS lists SA5843NM as Current · Amended, held by Horizon Instruments Inc, for New Piper Aircraft PA-32R-300, New Piper Aircraft PA-32-301T, and New Piper Aircraft PA-32-300, and 7 more aircraft configurations. Recorded change: Installation of an engine electronic digital tachometer. Snapshot dated June 30, 2026.

FAA-listed holder
Horizon Instruments Inc
Aircraft configurations
10
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of an engine electronic digital tachometer.

SA5843NM 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: New Piper Aircraft PA-32R-300, New Piper Aircraft PA-32-301T, and New Piper Aircraft PA-32-300, and 7 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

New Piper Aircraft PA-32R-300A3SONew Piper Aircraft PA-32-301TA3SONew Piper Aircraft PA-32-300A3SONew Piper Aircraft PA-32RT-300A3SONew Piper Aircraft PA-32RT-300TA3SONew Piper Aircraft PA-32R-301(SP)A3SONew Piper Aircraft PA-32R-301(HP)A3SONew Piper Aircraft PA-32R-301TA3SONew Piper Aircraft PA-32-301A3SONew Piper Aircraft PA-32-260A3SO

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact New Piper Aircraft PA-32R-300 and New Piper Aircraft PA-32-301T, and 8 more aircraft configurations 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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