SA01131SEAircraft structures
Replace existing Strut Assembly - Front Fuselage.
FAA holder: Kenmore Air Harbor LLC
Aircraft STC directory
de Havilland (Canada) DHC-2 (L-20A) MK.III STCs
The Jun 30, 2026 FAA DRS snapshot contains 12 selected supplemental type certificates with status Current whose public applicability data names the de Havilland (Canada) DHC-2 (L-20A) MK.III. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
12
listed Current at snapshot
4
holder directories
7
modification categories
Apr 5, 2019
latest recorded revision
Modification demand surface
Other aircraft modifications4
Aircraft structures2
Cabin and interiors2
Landing gear and brakes1
Engine and powerplant1
Propellers1
Avionics1
Recently revised DHC-2 (L-20A) MK.III STCs
Showing the 12 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA1789NMCabin and interiors
Installation of domed windows in cabin doors.
FAA holder: Kenmore Air Harbor LLC
SA945NELanding gear and brakes
Gross weight increase (6,000 lbs. when operated on wheels, wheel/skis and floats and 5950 lbs. when operatedon amphibious floats on land). (DHC-2 (L-20A) MK.III turbo Beaver).
FAA holder: Viking Air Limited
SA620NEEngine and powerplant
Installation of a Pratt & Whitney Canada PT6A-27, PT6A-15AG or PT6A-34 engine.
FAA holder: Viking Air Limited
SA1437GLOther aircraft modifications
Replace the float hull bottom skins on EDO Model 679-4930 or EDO model 58-4580 floats.
FAA holder: Irwin International Inc
SA572EAPropellers
Installation of Goodrich Model 5735K deicer kit (P/N 5735 deicer boot, P/N D-5735-1 cable, P/N 5735H hardware kit). Limited to aircraft which incorporate Goodrich Propeller Deicing Systems equipped with Goodrich Propeller Deicer Boot P/N 4E1185-5 on Hartzell propellers as listed on STC SA572EA eligibility list.
FAA holder: Goodrich Corp.
SA01354NYAvionics
Installation of Instrument Panel Reconfiguration and Alternate Static Source in accordance with Viking Air Master Drawing Index No. VT2F1538 Issue 1.
FAA holder: Viking Air Limited
SA02164AKCabin and interiors
Fabrication of bayonet-type seat foot assemblies and seat locking pin assembly.
FAA holder: DER Associates, Inc.
SA01207NYOther aircraft modifications
Installation of Viking Air Cool Start system.
FAA holder: Viking Air Limited
SA01220NYAircraft structures
Installation of right hand wing landing light and floor track.
FAA holder: Viking Air Limited
SA812NEOther aircraft modifications
Installation of BF Goodrich Model 6975-1 De-Icer kit or BF Goodrich Model 6975-10 De-Icer kit.
FAA holder: BF Goodrich Aerospace
SA01201NYOther aircraft modifications
Installation of Cool Start system.
FAA holder: Viking Air Limited