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Aircraft STC directory

Twin Commander Aircraft 680-F STCs

The Jun 30, 2026 FAA DRS snapshot contains 32 selected supplemental type certificates with status Current whose public applicability data names the Twin Commander Aircraft 680-F. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

32
listed Current at snapshot
25
holder directories
10
modification categories
Jun 3, 2025
latest recorded revision

Recently revised 680-F STCs

Showing the 32 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