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Other aircraft modifications

STC SA01673NY

FAA DRS lists SA01673NY as Current · Amended, held by Rocky Mountain Aircraft, for Bombardier DHC-6-100 and Bombardier DHC-6-200. Recorded change: Installation of Pratt & Whitney PT6A-34 engines with either Hartzell HC-B3TN-3D(Y)/T10282N(B) propellers or McCauley 4HFR34C764/94LMB-0 propellers. Snapshot dated June 30, 2026.

FAA-listed holder
Rocky Mountain Aircraft
Aircraft configurations
2
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of Pratt & Whitney PT6A-34 engines with either Hartzell HC-B3TN-3D(Y)/T10282N(B) propellers or McCauley 4HFR34C764/94LMB-0 propellers.

SA01673NY 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: Bombardier DHC-6-100 and Bombardier DHC-6-200. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Bombardier DHC-6-100A9EABombardier DHC-6-200A9EA

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Bombardier DHC-6-100 and Bombardier DHC-6-200 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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