SR04464NYOther aircraft modifications
Installation of the iPad Mount.
FAA holder: Avio Design Group Inc.
Aircraft STC directory
MD Helicopters MD900 STCs
The Jun 30, 2026 FAA DRS snapshot contains 29 selected supplemental type certificates with status Current whose public applicability data names the MD Helicopters MD900. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
29
listed Current at snapshot
9
holder directories
7
modification categories
Apr 28, 2026
latest recorded revision
Modification demand surface
Other aircraft modifications12
Cabin and interiors8
Avionics4
Aircraft structures2
Safety and emergency equipment1
Electrical systems1
Cargo and special mission1
Recently revised MD900 STCs
Showing the 29 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SR09027RCSafety and emergency equipment
Installation of a liquid oxygen system.
FAA holder: MD Helicopters LLC
SR00242DE-DCabin and interiors
Installation of multipurpose cabin floor and seats.
FAA holder: Air Methods LLC
SR00243DECabin and interiors
Installation of articulating patient litter system for use in an EMS interior.
FAA holder: Air Methods LLC
SR04347CHOther aircraft modifications
Installation of Heli-Preheat Kit, P/N TA3195-1 for 115-volt application.
FAA holder: Hartzell Propeller LLC
SR09028RCOther aircraft modifications
Installation of boarding lights in accordance with Heli-Dyne drawing list HD900-00-0013, Rev. D, dated June 21, 1995, or later FAA approved revisions.
FAA holder: MD Helicopters LLC
SR00134LAOther aircraft modifications
Installation of Rescue Hoist Kit (600 lbs capacity).
FAA holder: MD Helicopters LLC
SR00436WI-DAvionics
Installation of Bendix/King Avionics System and KFC 900 rotorcraft flight control system.
FAA holder: MD Helicopters LLC
SR09019RCOther aircraft modifications
Installation of high intensity lights in accordance with Heli-Dyne drawing list HD900-00-0001, Rev. D, dated August 28, 1995, or later FAA approved revisions.
FAA holder: MD Helicopters LLC
SR09020RCElectrical systems
Installation of EMS electric, inverter, air pump, and vacuum system in accordance with Heli-Dyne Master Drawing List HD900-00-0003, Revision D, dated June 21, 1995, or later FAA approved revisions.
FAA holder: MD Helicopters LLC
SR09021RCCabin and interiors
Installation of Cabin Attendant Seats in accordance with Heli-Dyne Master Drawing List HD900-00-0004, Revision C, dated August 28, 1995, or later FAA approved revisions.
FAA holder: MD Helicopters LLC
SR09022RCCargo and special mission
Installation of an aft medical cabinet in accordance with Heli-Dyne Master Drawing List HD900-00-0005, Revision IR, dated March 16, 1995, or later FAA approved revisions.
FAA holder: MD Helicopters LLC
SR09023RCCabin and interiors
Installation of cabin hard interior panels in accordance with Heli-Dyne Master Drawing List HD900-00-0014, Revision A, dated June 21, 1995, or later FAA approved revisions.
FAA holder: MD Helicopters LLC
SR09025RCOther aircraft modifications
Installation of a secondary litter in accordance with Heli-Dyne Master Drawing List HD900-00-0007, Revision A, dated June 21, 1995, or later FAA approved revisions.
FAA holder: MD Helicopters LLC
SR09026RCAircraft structures
Installation of an EMS floor covering in accordance with Heli-Dyne Master Drawing List HD900-00-0010, Revision B, dated June 21, 1995, or later FAA approved revisions.
FAA holder: MD Helicopters LLC
SR09029RCOther aircraft modifications
Installation of an I.V. hook in accordance with Heli-Dyne Master Drawing List HD900-00-0006, Revision B, dated June 21, 1995, or later FAA approved revisions.
FAA holder: MD Helicopters LLC
SR09040RCCabin and interiors
Installation of an Observer/Attendant Seat, Blackout Curtain, and Pedal Cover in accordance with Heli-Dyne Master Drawing List HD900-00-0009, Revision D, dated August 28, 1995, or later FAA approved revisions.
FAA holder: MD Helicopters LLC
SR09151RCAvionics
Installation of an Allied Signal EFS-50 Four Tube Electronic Flight Instrument System (EFIS) for single pilot IFR operations in accordance with Heli-Dyne Drawing List, HD-900-00-0033, Revision IR, dated November 6, 1996, or later FAA approved revision.
FAA holder: MD Helicopters LLC
SR09169RCOther aircraft modifications
Installation of a Heli-Dyne Lucas fixed hoist.
FAA holder: MD Helicopters LLC
SR09170RCOther aircraft modifications
Installation of a SX-16 Nightsun in accordance with Heli-Dyne Systems, Inc. drawing list HD900-00-0031, Revision -, dated 4-11-97, or later FAA approved revisions.
FAA holder: MD Helicopters LLC
SR09212RCOther aircraft modifications
Installation of Bear Paw Skis in accordance with drawings listed on Dart Master Drawing List (MDL) MDL-D900-619 Revision B, dated 03-04-99, or later FAA approved revision.
FAA holder: MD Helicopters LLC
SR03463NYCabin and interiors
Installation of Single Pilot Operation from L/H Seat Single Cockpit Door Removal.
FAA holder: Brim Aviation
SR09036RCCabin and interiors
Installation of a sliding window in cabin sliding door.
FAA holder: The NORDAM Group LLC
SR09165RCAircraft structures
Installation of a cockpit door sliding window.
FAA holder: The NORDAM Group LLC
SR00174NMOther aircraft modifications
Installation of Vapor Cycle Air Conditioning system.
FAA holder: Air Comm Corporation
SR00073LAOther aircraft modifications
Installation of wire stroke protection system.
FAA holder: Bristol Aerospace Ltd