FAA STC category
Other aircraft modifications STCs
Current FAA supplemental type certificates outside the principal modification categories. This directory contains 11,384 selected records listed with status Current in the June 30, 2026 FAA DRS snapshot and links every entry to its source.
Installation of replacement Passenger Service Unit (PSU) spacer panels.
FAA holder: Magee Plastics Company
Limited to installation on serial number NAV-4-1403.
FAA holder: Polizzi Thomas R
Modification of starter adapter by substitution or rework of accessory drive parts.
FAA holder: Canadian Aero Manufacturing
Compatibility of Texas Aviation Services auxiliary lighting system and filters.
FAA holder: Bell Training Academy (Bell Helicopter Textron, Inc.)
Compatibility of Aero Dynamic lighting system and filters.
FAA holder: Bell Training Academy (Bell Helicopter Textron, Inc.)
Approval of conversion between units (Imperial to Metric).
FAA holder: Field Aviation Co, Inc
Replace Lindstrand Balloons Ltd Basket/Burner system. Limited to installation on model 90A, serial number 912 ONLY.
FAA holder: Lighter Than Air America Inc.
Installation of Electric Chip Detectors in main transmission and intermediate and tail rotor gear boxes.
FAA holder: American Eurocopter Corporation
Installation of Pulsed Chip Detector System.
FAA holder: American Eurocopter Corporation
Replace existing landing light and anti-collision light.
FAA holder: American Eurocopter Corporation
Replace existing landing light and anti-collision light.
FAA holder: American Eurocopter Corporation
Installation of environmental control unit.
FAA holder: American Eurocopter Corporation
Installation of single/dual stowable litter kit.
FAA holder: American Eurocopter Corporation
Replacement of existing landing light and/or anti-collision lights.
FAA holder: American Eurocopter Corporation
Installation of 341-78-3D-36 hourmeter kit.
FAA holder: American Eurocopter Corporation
Modification SFENA SAS System with integrated attitude and coupled (HELCIS). Limited to serial number 1003.
FAA holder: American Eurocopter Corporation
Installation of supplementary strobe lights and replacement of existing lower position lights on Sponson.
FAA holder: American Eurocopter Corporation
Installation of fixed position retractable landing lights.
FAA holder: American Eurocopter Corporation
Installation of Norton radome assembly, AC-408X-12.
FAA holder: American Eurocopter Corporation
Installation of Garrett Environmental Control Unit, P/N 117-E0012.
FAA holder: American Eurocopter Corporation
Installation of strobe lights.
FAA holder: American Eurocopter Corporation
Installation of Motorola StereoModel TM 204S, or TM416S.
FAA holder: American Eurocopter Corporation
Installation of Flitephone III system.
FAA holder: American Eurocopter Corporation
Replace stabilizer mounting bolts with Adjusto-Fit Bolts P/N ABC 6443. Limited to installation on SA1250 ONLY.
FAA holder: American Eurocopter Corporation
Installation of main rotor head balance provisions.
FAA holder: American Eurocopter Corporation
Installation of STC SH1975SW configurations -5 and subsequent, IFR Category II certification.
FAA holder: American Eurocopter Corporation
Installation of soundproofing.
FAA holder: American Eurocopter Corporation
Installation of exterior markings.
FAA holder: American Eurocopter Corporation
Installation of exterior markings.
FAA holder: American Eurocopter Corporation
Structural provisions and installation of ballast.
FAA holder: American Eurocopter Corporation
Installation of right hand maintenance step.
FAA holder: American Eurocopter Corporation
Installation of alternate anti-collision strobe lights.
FAA holder: American Eurocopter Corporation
Installation of hole and patch. Limited to installation on serial number 1502 ONLY.
FAA holder: American Eurocopter Corporation
Installation of standard chip detector or installation of chip detector with Fuzz Burner.
FAA holder: American Eurocopter Corporation
Installation of net assemblies in side baggage compartments.
FAA holder: American Eurocopter Corporation
Installation of exterior marking.
FAA holder: American Eurocopter Corporation
Installation of Standard Hourmeter installation and/or Forest Service Hourmeter installation.
FAA holder: American Eurocopter Corporation
Installation of supplemental strobe lights.
FAA holder: American Eurocopter Corporation
Installation of dual non-stowable litter kit.
FAA holder: American Eurocopter Corporation
Modify damping capacity accumulator P/N 350A54-1006-00.
FAA holder: American Eurocopter Corporation
Installation of TEDECO Full Flow chip detector.
FAA holder: American Eurocopter Corporation
Installation of supplemental strobe lights.
FAA holder: American Eurocopter Corporation
Installation of Dual Non-Stowable Litter Kit.
FAA holder: American Eurocopter Corporation
Installation of blade bolt balance pin adapter.
FAA holder: American Eurocopter Corporation
Installation of net assemblies in side baggage compartment.
FAA holder: American Eurocopter Corporation
Installation of external markings.
FAA holder: American Eurocopter Corporation
Installation of storage pouch.
FAA holder: American Eurocopter Corporation
Installation of storage pouch.
FAA holder: American Eurocopter Corporation
Installation of Single or Dual stowable litters P/N 350A82-1000.
FAA holder: American Eurocopter Corporation
Installation of Dual Nonstowable Ltitters Kit.
FAA holder: American Eurocopter Corporation
Installation of TEDECO chip detector.
FAA holder: American Eurocopter Corporation
Relocation of aft row of seats.
FAA holder: American Eurocopter Corporation
Relocation of aft row of seats.
FAA holder: American Eurocopter Corporation
Installation of Blabe Bolt Balance Pin Adapter.
FAA holder: American Eurocopter Corporation
Installation of Soundproofing per Drawing H360-89-3D-001 latest FAA approved revision.
FAA holder: American Eurocopter Corporation
Installation of 2-inch diameter turn and slip indicator.
FAA holder: American Eurocopter Corporation
Alternate parts for installation of Modification AMS 2195.
FAA holder: American Eurocopter Corporation
Incorporation of Boarding Step Installation.
FAA holder: American Eurocopter Corporation
Installation of strobe anti-collision light installation and/or supplemental strobe light.
FAA holder: American Eurocopter Corporation
Installation of an alternate magnetic compass indicator.
FAA holder: American Eurocopter Corporation
Installation of storage pouch material supply.
FAA holder: American Eurocopter Corporation
Fabrication and installation of 4-place forward facing divan.
FAA holder: American Eurocopter Corporation
Installation of provisions for patient supplemental system.
FAA holder: American Eurocopter Corporation
Installation of single or dual stowable litters.
FAA holder: American Eurocopter Corporation
Installation of Standard hourmeter installation and/or Forest Service hourmeter installation.
FAA holder: American Eurocopter Corporation
Installation of Strobe anti-collision lights and/or Supplemental Belly Strobe Light Installation.
FAA holder: American Eurocopter Corporation
Exterior markings per Drawing List 355A82-1708, Rev C, dated 8/27/81 or later FAA approved revision.
FAA holder: American Eurocopter Corporation
Installation of Dual/Single Fore and Aft Fixed Litter.
FAA holder: American Eurocopter Corporation
Installation of a 4-place forward facing divan.
FAA holder: American Eurocopter Corporation
Installation of 3.0 inch turn/slip indicator.
FAA holder: American Eurocopter Corporation
Installation of dual or single fore and AFT fixed litter.
FAA holder: American Eurocopter Corporation
Installation of 2.0 inch turn/slip indicator.
FAA holder: American Eurocopter Corporation
Installation of tail rotor guard.
FAA holder: American Eurocopter Corporation
Installation of tail rotor guard.
FAA holder: American Eurocopter Corporation
Installation of Exterior marking per Drawing List H330-73-2D-100, Rev A, dated 9/21/1981, or later FAA approved revision.
FAA holder: American Eurocopter Corporation
Remove height velocity limitation and diagram from limitations secton.
FAA holder: American Eurocopter Corporation
Installation of Defibrillator Mount.
FAA holder: American Eurocopter Corporation
Installation of Defibrillator Mount per Drawing List 350A82-1185, Rev E, dated 10/21/86 or latest FAA approved revision.
FAA holder: American Eurocopter Corporation
Modify power source for main gear box fire detector.
FAA holder: American Eurocopter Corporation
Relocation of pilot's heat/demist controls.
FAA holder: American Eurocopter Corporation
Modification of Spectrolab SX-16 Nightsun with In-Flight-Change-Over (IFCO) infrared (IR) lens.
FAA holder: American Eurocopter Corporation
Installation of Standby Gyro.
FAA holder: American Eurocopter Corporation
Installation of dual defibrillator mounts.
FAA holder: American Eurocopter Corporation
Installation of overhead defibrillator mount.
FAA holder: American Eurocopter Corporation
Installation of overhead blood pressure mount.
FAA holder: American Eurocopter Corporation
Installation of dual pivoting ltters and support cabinets.
FAA holder: American Eurocopter Corporation
Installation of stowable patient litter.
FAA holder: American Eurocopter Corporation
Installation of chip detector pulse discharge per Drawing List 355A82-1724 latest FAA approved revision.
FAA holder: American Eurocopter Corporation
Installation of supplemental strobe light on belly panel.
FAA holder: American Eurocopter Corporation
Installation of Overhead defibrillator mount.
FAA holder: American Eurocopter Corporation
Installation of overhead blood pressure mount.
FAA holder: American Eurocopter Corporation
Installation of Protective Barriers.
FAA holder: American Eurocopter Corporation
Installation of spacer in the tail rotor drive shaft spline coupling.
FAA holder: American Eurocopter Corporation
Installation of nitrous oxide (N20) system.
FAA holder: American Eurocopter Corporation
Installation of shims in the main rotor mast to insure correct main rotor bearing preload.
FAA holder: American Eurocopter Corporation
Installation of shims in main rotor mast to assure correct main rotor bearing preload.
FAA holder: American Eurocopter Corporation
Installation of a non-heated glass windshield.
FAA holder: American Eurocopter Corporation
Replacement of the main gear box coupling bolts.
FAA holder: American Eurocopter Corporation
Installation of tail rotor control tube bearing replacement.
FAA holder: American Eurocopter Corporation
Installation of tail rotor control tube bearing replacement.
FAA holder: American Eurocopter Corporation
Installation of FLIR 2000A infrared imaging system.
FAA holder: American Eurocopter Corporation
Installation of overhead circuit breaker panel support modification.
FAA holder: American Eurocopter Corporation
Installation of patient provisions.
FAA holder: American Eurocopter Corporation
Installation of voltage regulators, low RF noise.
FAA holder: American Eurocopter Corporation
Installation of single/dual modular stowable litter.
FAA holder: Thales Avionics Inc.
Installation of a single Bendix/King KNS-660 flight management system.
FAA holder: American Eurocopter Corporation