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Engine and powerplant

STC SA12386AK

FAA DRS lists SA12386AK as Current · Issued, held by Momentum Aeronautics Holdings, LLC, for Air Tractor AT-802 and Air Tractor AT-802A. Recorded change: Increase of the engine power of the PT6A-67F engine to 1600 SHP for takeoff power and 1550 SHP for maximum continuous power. Snapshot dated June 30, 2026.

FAA-listed holder
Momentum Aeronautics Holdings, LLC
Aircraft configurations
2
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Increase of the engine power of the PT6A-67F engine to 1600 SHP for takeoff power and 1550 SHP for maximum continuous power.

SA12386AK 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: Air Tractor AT-802 and Air Tractor AT-802A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Air Tractor AT-802A19SWAir Tractor AT-802AA19SW

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Air Tractor AT-802 and Air Tractor AT-802A 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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