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Engine and powerplant

STC SA04433CH

FAA DRS lists SA04433CH as Current · Issued, held by Rare Aircraft Ltd, for Consolidated Vultee Aircraft Stinson Division ATC SR-9C (Army UC-81C). Recorded change: Installation of a Pratt & Whitney model R985-AN-148 engine with a Hamilton Standard model 6167A-12 propeller in accordance with the I nsta llation Instructions in Rare Aircrafl Ltd, Document Number 770, Rev. IR, dated February 8. 2019 or later FAA approved revision. Snapshot dated June 30, 2026.

FAA-listed holder
Rare Aircraft Ltd
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of a Pratt & Whitney model R985-AN-148 engine with a Hamilton Standard model 6167A-12 propeller in accordance with the I nsta llation Instructions in Rare Aircrafl Ltd, Document Number 770, Rev. IR, dated February 8. 2019 or later FAA approved revision.

SA04433CH 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: Consolidated Vultee Aircraft Stinson Division ATC SR-9C (Army UC-81C). Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Consolidated Vultee Aircraft Stinson Division ATC SR-9C (Army UC-81C)621

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Consolidated Vultee Aircraft Stinson Division ATC SR-9C (Army UC-81C) 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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