Aircraft STC directory
Enstrom Helicopter 480B STCs
The Jun 30, 2026 FAA DRS snapshot contains 14 selected supplemental type certificates with status Current whose public applicability data names the Enstrom Helicopter 480B. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Modification demand surface
Recently revised 480B STCs
Showing the 14 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of Garmin GTN 6XX/7XX Navigation System.
FAA holder: Garmin International Inc.
Installation of main battery replacement with Concorde Lead-Acid battery.
FAA holder: Concorde Battery Corporation
Installation of provisions for external equipment.
FAA holder: Certex Aviation LLC
Installation of the L-3 Communications NGT -1000/2000/2500 ADS-B System.
FAA holder: ADS-B Technologies, LLC
Installation of the L-3 Communications NGT -9000/9000R ADS-B System.
FAA holder: ADS-B Technologies, LLC
Installation of Rotor Head Cover.
FAA holder: Spitfire Aerospace, LLC
Installation of Lifeport, Inc. MedDeck Litter Kit.
FAA holder: Helicopter Specialties, Inc.
Installation of the L3 AN/AR-154 TACAN System and Sandel SN3500 EHSI System.
FAA holder: Helicopter Specialties, Inc.
Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System.
FAA holder: Garmin AT Inc.
Installation of Stainless Steel Skid shoes.
FAA holder: Papas Gary Los Angeles Laboratories Inc.