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Engine and powerplant

STC SA10370SC

FAA DRS lists SA10370SC as Current · Reissued, held by Metrea Special Aerospace ISR Inc., for Textron Aviation 65-90, Textron Aviation 65-A90, and Textron Aviation B90, and 3 more aircraft configurations. Recorded change: Installation of exhaust gas extractors on Pratt & Whitney Canada PT6A-21, -28, -29, -34, -34B, -135, or -135A turboprop engines. Snapshot dated June 30, 2026.

FAA-listed holder
Metrea Special Aerospace ISR Inc.
Aircraft configurations
6
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of exhaust gas extractors on Pratt & Whitney Canada PT6A-21, -28, -29, -34, -34B, -135, or -135A turboprop engines.

SA10370SC 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: Textron Aviation 65-90, Textron Aviation 65-A90, and Textron Aviation B90, and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation 65-903A20Textron Aviation 65-A903A20Textron Aviation B903A20Textron Aviation C903A20Textron Aviation C90A3A20Textron Aviation H903A20

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Aviation 65-90 and Textron Aviation 65-A90, and 4 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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