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Engine and powerplant

STC SE00028EN

FAA DRS lists SE00028EN as Current · Reissued, held by Pratt & Whitney Engine Services Inc., for Ozark Aeroworks T5309A, Ozark Aeroworks T5309B, and Ozark Aeroworks T5309C, and 2 more aircraft configurations. Recorded change: Installation of Pratt & Whitney Engine Services Inc. SmartCycle Plus Engine Monitoring System, P/N EMU-K-010-1 on specified T53 engine models. Snapshot dated June 30, 2026.

Aircraft configurations
5
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Pratt & Whitney Engine Services Inc. SmartCycle Plus Engine Monitoring System, P/N EMU-K-010-1 on specified T53 engine models.

SE00028EN 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: Ozark Aeroworks T5309A, Ozark Aeroworks T5309B, and Ozark Aeroworks T5309C, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Ozark Aeroworks T5309AE1EA
Ozark Aeroworks T5309BE1EA
Ozark Aeroworks T5309CE1EA
Ozark Aeroworks T5311AE1EA
Ozark Aeroworks T5311BE1EA

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Ozark Aeroworks T5309A and Ozark Aeroworks T5309B, 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?