STC SA02213AK
FAA DRS lists SA02213AK as Current · Issued, held by Promech Air, for Bombardier DHC-3. Recorded change: Installation of Hamilton Standard 23E50 propeller and 4G10 constant speed unit. Limited to installation on serial number 183 ONLY. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Hamilton Standard 23E50 propeller and 4G10 constant speed unit. Limited to installation on serial number 183 ONLY.
SA02213AK 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-3. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Bombardier DHC-3 model, serial range, and configuration?
- 02Which propeller, governor, spinner, engine, and vibration limits apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related propellers STCs
Installation of Hamilton Standard model 23E50 propeller and 4G10 governor. Required limitations: Hub 23E50. Eligible blades 6477A-0 or 7149A-0 or 6277-0. Diameter 138.375 inches, no reduction. Pitch stops 15 degrees low, 35 degrees high.
FAA holder: New Sioux Enterprises Ltd.
Installation of Hartzell HC-E4N-5D/D9690(B) propeller. Propeller pitch control system modified per STC SE01464NY. Not approved on serial numbers TC-398 through TC-418.
FAA holder: Hartzell Propeller Inc
Propeller pitch control system modification. Hartzell HC-E4N-5D/D9690(B) propeller installed per STC SA01462NY. Not approved on serial numbers TC-398 through TC-418.
FAA holder: Hartzell Propeller Inc
Installation of a Hartzell HC-E3YR-1RF/F7392 propeller and C-3535-1(P) spinner.
FAA holder: Hartzell Propeller Inc