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Engine and powerplant

STC SA1540WE

FAA DRS lists SA1540WE as Current · Reissued, held by AvComp LLC, for Boeing Airplane Wichita Division 75 (Army PT-13), Boeing Airplane Wichita Division A75 (Army PT-13A; -13B; -13C), and Boeing Airplane Wichita Division A75J1 (Army PT-18), and 6 more aircraft configurations. Recorded change: Installation of Pratt & Whitney R-985-AN-1, -AN-3, -AN14B, or -AN14BM engine, Hamilton Standard 2D30/6101A-12 or 2D30/6101A-12 or 22D30/6533A-12 propeller, modified fuel and oil systems. Snapshot dated June 30, 2026.

FAA-listed holder
AvComp LLC
Aircraft configurations
9
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Pratt & Whitney R-985-AN-1, -AN-3, -AN14B, or -AN14BM engine, Hamilton Standard 2D30/6101A-12 or 2D30/6101A-12 or 22D30/6533A-12 propeller, modified fuel and oil systems.

SA1540WE 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: Boeing Airplane Wichita Division 75 (Army PT-13), Boeing Airplane Wichita Division A75 (Army PT-13A; -13B; -13C), and Boeing Airplane Wichita Division A75J1 (Army PT-18), and 6 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing Airplane Wichita Division 75 (Army PT-13)A-743Boeing Airplane Wichita Division A75 (Army PT-13A; -13B; -13C)A-743Boeing Airplane Wichita Division A75J1 (Army PT-18)A-743Boeing Airplane Wichita Division A75L3A-743Boeing Airplane Wichita Division A75N1 (Army PT-17; -17A; Navy N2S-1; -4)A-743Boeing Airplane Wichita Division B75 (Navy N2S-5)A-743Boeing Airplane Wichita Division B75N1 (Navy N2S-3)A-743Boeing Airplane Wichita Division D75N1 (Army PT-27)A-743Boeing Airplane Wichita Division E75 (Army PT-13D; Navy N2S-5; PT-13D/N2S-5)A-743

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing Airplane Wichita Division 75 (Army PT-13) and Boeing Airplane Wichita Division A75 (Army PT-13A; -13B; -13C), 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?

Related engine and powerplant STCs

SA00468WIEngine and powerplant

Installation of NorthPoint XP470 (T.C.M.) engine approved per STC SE4988NM, with McCauley D3A34C401/90DFA -2, -4, -6, -8 & -10 propellers on Cessna Aircraft Models 180, 180A through 180K, Serial Nos 30000 through 50911, and 18050912 through 18053203, and associated changes in accordance with NorthPoint Aviation, Installation Instructions. C-180 S/N 30000-52700. Rev. A dated June 15, 2020 or later "FAA Approved Revisions". Airplane Flight Manual Supplement Rev. A dated June 15, 2020, or later "FAA Approved Revisions" is required for airplanes with Serial Number 52770, and 18053001 through 18053203 (53001-53203).

FAA holder: NorthPoint Aviation

View record