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Engine and powerplant

STC SE02273NY

FAA DRS lists SE02273NY as Current · Issued, held by Atlantic Turbines International Inc., for Pratt & Whitney Division PT6A-27 and Pratt & Whitney Division PT6A-28. Recorded change: Conversion of a Pratt & Whitney Canada PT6A-27 or PT6A-28 engine to operate as a PT6A-34 engine. Snapshot dated June 30, 2026.

FAA-listed holder
Atlantic Turbines International Inc.
Aircraft configurations
2
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Conversion of a Pratt & Whitney Canada PT6A-27 or PT6A-28 engine to operate as a PT6A-34 engine.

SE02273NY 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: Pratt & Whitney Division PT6A-27 and Pratt & Whitney Division PT6A-28. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Pratt & Whitney Division PT6A-27E2NE
Pratt & Whitney Division PT6A-28E2NE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Pratt & Whitney Division PT6A-27 and Pratt & Whitney Division PT6A-28 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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