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Aircraft STC directory

Twin Commander Aircraft 720 STCs

The Jun 30, 2026 FAA DRS snapshot contains 18 selected supplemental type certificates with status Current whose public applicability data names the Twin Commander Aircraft 720. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

18
listed Current at snapshot
17
holder directories
7
modification categories
Jun 3, 2025
latest recorded revision

Modification demand surface

Other aircraft modifications6
Avionics3
Fuel systems3
Electrical systems2
Aircraft structures2
Engine and powerplant1
Landing gear and brakes1

Recorded holders

BF Goodrich Aerospace2BHE & Associates LTD1FTG, Inc.1Kaman Corporation Aircraft Wheel and Brake LLC1Paul/ Lanna Egan LLC1Aircraft Components Inc1Twin Commander Aircraft LLC1Brittain Industries, Inc1FFC Manufacturing1ROCKY TOP LEASING INC.1SMR Technologies Inc1Chelton Aviation Corporation1Saint-Gobain Performance Plastics Corp1Metzger James R1Quiet Flight LLC1Floats & Fuel Cells1DeVore Aviation Corporation of America, a New Mexico Corporation1

Recently revised 720 STCs

Showing the 18 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SA1177GLElectrical systems

Install Aero Medical Products Mfg., Inc. Air Ambulance Stretcher P/N 125 using Installation Kit P/N 800 in accordance with Installation and Operating Instructions, Form EA 109K, dated April 23, 2001, or later FAA approved revisions. The Medical Oxygen System Kit P/N 807 is an FAA approved option. The Inverter/Pump Kit No. 812 may be installed in accordance with Inverter/Pump Installation Instructions, EA Form 170, dated June 9, 2001, or later FAA approved revisions.

FAA holder: Paul/ Lanna Egan LLC

View record