STC SA3777NM
FAA DRS lists SA3777NM as Current · Amended, held by Vazar Inc, for Bombardier DHC-3. Recorded change: Installation of Pratt and Whitney PT6A-135 engine, Hartzell HC-B3TN-3C/T10282 constant speed propeller and other associated changes. (OTTER DHC-3 (U-1A) normal category landplane only). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA3777NM 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
Related engine and powerplant STCs
Installation of a Engine Compressor Wash Drain Tube.
FAA holder: Hawker Pacific Pty Ltd
Installation of Walter a.s. turboprop engine model M601D-11 or M601E-11 with Avia Propeller Ltd. model V510, V510AG, V508E-AG/99A or V508E-AG/106A in accordance with Turbine Conversions Ltd. Drawing List, Report WAL2000, Revision A, dated March 4, 2005, or later approved revision.
FAA holder: Turbine Conversions Ltd