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Other aircraft modifications

STC SA10341SC

FAA DRS lists SA10341SC as Current · Reissued, held by Blackhawk Modifications Inc., for Beechcraft C90, Beechcraft C90A, and Beechcraft E90. Recorded change: Installation of Pratt & Whitney Canada PT6A-135A engines and/or Hartzell four bladed HC-D4N-3C/D9290(S,K) or HCE4N- 3N/D8990S(K) propellers. Snapshot dated June 30, 2026.

FAA-listed holder
Blackhawk Modifications Inc.
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Pratt & Whitney Canada PT6A-135A engines and/or Hartzell four bladed HC-D4N-3C/D9290(S,K) or HCE4N- 3N/D8990S(K) propellers.

SA10341SC 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: Beechcraft C90, Beechcraft C90A, and Beechcraft E90. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Beechcraft C903A20Beechcraft C90A3A20Beechcraft E903A20

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Beechcraft C90 and Beechcraft C90A, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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