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Engine and powerplant

STC SA00621LA

FAA DRS lists SA00621LA as Current · Amended, held by Horizon Instruments Inc, for New Piper Aircraft PA-23-160, New Piper Aircraft PA-23-235, and New Piper Aircraft PA-23-250, and 2 more aircraft configurations. Recorded change: Installation of an electronic digital engine tachometer, horizon model P-1000. Snapshot dated June 30, 2026.

FAA-listed holder
Horizon Instruments Inc
Aircraft configurations
5
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

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

SA00621LA 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-23-160, New Piper Aircraft PA-23-235, and New Piper Aircraft PA-23-250, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

New Piper Aircraft PA-23-1601A10New Piper Aircraft PA-23-2351A10New Piper Aircraft PA-23-2501A10New Piper Aircraft PA-E23-2501A10New Piper Aircraft PA-231A10

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact New Piper Aircraft PA-23-160 and New Piper Aircraft PA-23-235, and 3 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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