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Engine and powerplant

STC SA01295LA

FAA DRS lists SA01295LA as Current · Amended, held by Aircraft Cylinder & Turbine Inc., for Air Tractor AT-301, Air Tractor AT-401, and Air Tractor AT-401B, and 6 more aircraft configurations. Recorded change: Installation of modified Pratt & Whitney R-1340 engine. This mod must be done concurrently with STC SE01200LA which modifies R-1340 engine. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft Cylinder & Turbine Inc.
Aircraft configurations
9
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of modified Pratt & Whitney R-1340 engine. This mod must be done concurrently with STC SE01200LA which modifies R-1340 engine.

SA01295LA 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-301, Air Tractor AT-401, and Air Tractor AT-401B, and 6 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Air Tractor AT-301A9SWAir Tractor AT-401A17SWAir Tractor AT-401BA17SWAir Tractor AT-501A17SWAllied Ag Cat Productions G-164A1A16Allied Ag Cat Productions G-164B1A16Thrush Aircraft 600 S-2DA4SWThrush Aircraft S2R-R1340A4SWThrush Aircraft S2RA4SW

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Air Tractor AT-301 and Air Tractor AT-401, and 7 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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