SA2040NMOther aircraft modifications
Installation of closet and windscreen.
FAA holder: Safran Cabin Inc.
Aircraft STC directory
McDonnell Douglas DC-9-32 STCs
The Jun 30, 2026 FAA DRS snapshot contains 91 selected supplemental type certificates with status Current whose public applicability data names the McDonnell Douglas DC-9-32. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
91
listed Current at snapshot
40
holder directories
11
modification categories
Jul 18, 2025
latest recorded revision
Modification demand surface
Other aircraft modifications37
Avionics13
Cabin and interiors10
Aircraft structures7
Safety and emergency equipment6
Aircraft connectivity5
Cargo and special mission5
Fuel systems4
Engine and powerplant2
Aircraft performance1
Landing gear and brakes1
Recorded holders
ABX Air Incorporated10Amphenol Cable and Interconnect Technologies Inc.7Airborne Maintenance & Engineering Services (AMES)7B/E Aerospace4Honeywell International Inc3Aeronautical Engineers, Inc3USA Jet Airlines Inc.3Aerovias de Mexico S.A. de C.V.3Legend Airlines3Safran Cabin Inc.2Jetaire Aerospace LLC2DTAA Inc2ARINC Inc2U.S. Technical Consultants Inc.2Avionics Group Inc.2Midwest Express Airlines2Rockwell Collins Inc2Repairtech Intl2Acron Aviation Inc.1HAECO Cabin Solutions LLC1
Recently revised DC-9-32 STCs
Showing the 91 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
ST01518NYCabin and interiors
Installation of Flight Systems Cabin Surveillance System (CSS).
FAA holder: Acron Aviation Inc.
ST00984CHOther aircraft modifications
Installation of Rockwell Collins FPI-955 Electronic Horizontal Situation Indicators (EHSI).
FAA holder: Amphenol Cable and Interconnect Technologies Inc.
ST01017CHOther aircraft modifications
Installation of an AlliedSignal CAS-81 TCAS II System with dual AlliedSignal Mode S Transponders.
FAA holder: Amphenol Cable and Interconnect Technologies Inc.
ST01019CHAvionics
Installation of a Rockwell Collins GNLS-910 GPS Flight Management System.
FAA holder: Amphenol Cable and Interconnect Technologies Inc.
ST01167CHSafety and emergency equipment
Installation of an AlliedSignal MK-VII Enhanced Ground Proximity Warning System.
FAA holder: Amphenol Cable and Interconnect Technologies, Inc.
ST01404CHAvionics
Installation of Universal Avionics System Corporation Multi-Function Display.
FAA holder: Amphenol Cable and Interconnect Technologies, Inc.
ST01818CHSafety and emergency equipment
Installation of a Honeywell Enhanced Ground Proximity Warning System.
FAA holder: Amphenol Cable and Interconnect Technologies, Inc.
ST01887CHAircraft connectivity
Installation of GPS antenna provisions.
FAA holder: Amphenol Cable and Interconnect Technologies, Inc.
SA4817NMOther aircraft modifications
Installation of standard windshear systems.
FAA holder: Honeywell International Inc
SA8047NMOther aircraft modifications
Installation of Honeywell Digital air data computer (DADC).
FAA holder: Honeywell International Inc
ST02463ATAircraft structures
Installation of an Intrusion/Penetration Resistance Flightdeck Door and Reinforced Flightdeck Door Surround.
FAA holder: HAECO Cabin Solutions LLC
SA2991SOOther aircraft modifications
Installation of a replacement coalescer filter, P/N 21D10 or 21D10-1, or 21BC125..
FAA holder: Purolator Facet, Inc
ST01985CHAvionics
Installation of an Apollo Navigation Management System (NMS).
FAA holder: ABX Air Incorporated
ST103CHOther aircraft modifications
Installation of a Dual 20 Joule ignition system.
FAA holder: ABX Air Incorporated
ST00974CHAvionics
Installation of provisions for an Automatic Dependent Surveillance Broadcast (ADS-B) System to provide Cockpit Display of Traffic Information (CDTI).
FAA holder: ABX Air Incorporated
ST01057CHAvionics
Installation of the functional equipment to support the Automatic Dependent Surveillance Broadcast (ADS-B) and Cockpit Display of Traffic Information (CDTI) system.
FAA holder: ABX Air Incorporated
SA1659GLOther aircraft modifications
Installation of Kollsman P/N A4289-10-215 Captain's altimeter, P/N 518-28007-201 first officer's altimeter, P/N 540-23989-001 altitude alerter.
FAA holder: ABX Air Incorporated
SA1660GLAircraft performance
Installation of dual Kollsman575-35900-A1778 mach/airspeed indicator.
FAA holder: ABX Air Incorporated
SA1668GLOther aircraft modifications
Installation of number 3 Sperry Gyro P/N 2587335-12.
FAA holder: ABX Air Incorporated
SA1669GLOther aircraft modifications
Installation of Jet standby horizon P/N 501-1568-14.
FAA holder: ABX Air Incorporated
ST01304LAOther aircraft modifications
Installation of BF Goodrich Lighting Systems Fixed Wingtip Navigational Lighting System in accordance with FAA approved BF Goodrich Aerospace Master Drawing List, BFG-R-351-00, Revision N/C , Dated June 15, 2000, or later FAA approved revisions.
FAA holder: BF Goodrich Aerospace
ST01777CHOther aircraft modifications
Installation of an Innovative Solutions & Support Duplex Altimetry System.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST00385LA-DCargo and special mission
Installation of provisions for smoke/fire dectection/suppression system, lower cargo compartments.
FAA holder: Jetaire Aerospace LLC
ST00391LA-DCargo and special mission
Installation of Smoke/Fire Detection/Suppression System, Lower Cargo Compartments.
FAA holder: Jetaire Aerospace LLC
ST02243LAOther aircraft modifications
Installation of Teledyne Controls Wireless Ground Link - Quick Access REcorder (WQAR).
FAA holder: Teledyne Controls
ST01653CHAircraft structures
Installation of an Auxiliary Power Unit Door Actuator System.
FAA holder: Woodward MPC
SA1893SOAircraft structures
Installation of 9g barrier net and floor modification for Type C containers.
FAA holder: Aeronautical Engineers, Inc
SA1894SOOther aircraft modifications
Installation of a roller system for Type C containers.
FAA holder: Aeronautical Engineers, Inc
SA1895SOOther aircraft modifications
Installation of type C containers.
FAA holder: Aeronautical Engineers, Inc
ST00403LA-DCargo and special mission
Installation of smoke detection system, lower cargo compartments.
FAA holder: Ontic Engineering and Manufacturing Inc.
SA1358NMFuel systems
Installation of a 582 Gallon auxiliary fuel tank in the aft cargo compartment.
FAA holder: DTAA Inc
SA1710SOFuel systems
Installation of two different supplemental fuel tank configurations in the aircraft cargo compartment.
FAA holder: DTAA Inc
ST01779CHAvionics
Installation of a Universal Avionics Terrain Awareness Warning System (TAWS) and a Universal Avionics GPS-1000 Global Positioning System.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST02009CHAvionics
Installation of MD-640 multi-function display.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST02025CHAvionics
Installation of Honeywell Multi-Function Radar Display (MFRD).
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST02026CHAvionics
Installation of Honeywell Primus 880 Digital Weather Radar System.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST02027CHAvionics
Installation of a second Rockwell Collins Mode-S transponder.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST02028CHSafety and emergency equipment
Installation of Honeywell Enhanced Ground Proximity Warning System (EGPWS).
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST00654LA-DOther aircraft modifications
Installation of Allied Signal Traffic Alert and Collision Avoidance System (TCAS II).
FAA holder: ARINC Inc
SA1329GLAircraft connectivity
Installation of a GTE Airfone Digital public telephone system (Genstar).
FAA holder: U.S. Technical Consultants Inc.
SA1785GLOther aircraft modifications
Installation of a Stage 3 Hushkit on McDonnell Douglas DC-9-31, -32, -32F, -33F, -34, -34F, -41 with: (1) Pratt & Whitney JT8D-9, -11, -15, -17 series engines.
FAA holder: USA Jet Airlines Inc.
ST165CHOther aircraft modifications
Fabrication and installation of a Stage 3 hushkit when powered by Pratt & Whitney JT8D-7, -9, or -11, -15, or -17 series engines.
FAA holder: USA Jet Airlines Inc.
SA3436NMFuel systems
Installation of an auxiliary fuel system. in the forward and aft cargo compartments.
FAA holder: Rogerson ATS
ST00934LAOther aircraft modifications
Installation of Stage 3 huskits on airplane models listed powered by Pratt & Whitney JT8D-9 or -9A engines.
FAA holder: Airweld Inc
ST01744ATCabin and interiors
Installation of a partition between the first class and the tourist sections of the passenger cabin.
FAA holder: Air Tran Airways, Inc
SA1728WEAircraft connectivity
Installation of Bendix Model DRA 12 Doppler navigation system and relocation of ATC transponder antenna and marker beacon antenna.
FAA holder: Jay- Dee Aircraft Supply Co
SA1044GLAircraft structures
Installation of Grimes floor proximity lighting system.
FAA holder: Honeywell International Inc.
ST01066CHOther aircraft modifications
Installation of a Digital Flight Data Recorder and new parameter sensors.
FAA holder: Canard Aerospace Corporation
ST01967CHOther aircraft modifications
Modification of DC-9 Tail Cone Slide Cover.
FAA holder: Northwest Airlines Inc
SA2447SOCargo and special mission
Installation of a cargo loading system.
FAA holder: Global Aerospace Technology Corporation
SA1467GLAircraft connectivity
Installation of an Air to Ground Public Telephone Communication System (Seatfone) or the Genstar Public Telephone System.
FAA holder: U.S. Technical Consultants Inc.
ST02274NYAircraft structures
Installation of Self Illuminating Floor Path Marking System.
FAA holder: Lufthansa Technik AG
ST02062CHLanding gear and brakes
Install Aircraft Braking Systems Corporation (ABSC) Nose Landing Gear Wheel Assembly 9550267-6A or 9550267-7A.
FAA holder: Aircraft Braking Systems Corporation
ST01562LAOther aircraft modifications
Installation of Ground Service Power Outlet.
FAA holder: Aerovias de Mexico S.A. de C.V.
ST350CHOther aircraft modifications
Installation of replacement immersion heater.
FAA holder: Aircraft Food Service Equipment Repair
ST02998ATAvionics
Installation of a Sandel Avionics ST3400 Class A Terrain Awareness and Warning System.
FAA holder: Avionics Group Inc.
ST01133LAOther aircraft modifications
Installation of flight data recorder system expanded parameter upgrade per U.S. Technical Master Drawing List 3661-31-000, Rev D dtd 1/24/01 or subsequent FAA approved revisions.
FAA holder: Aerovias de Mexico S.A. de C.V.
ST01643LAOther aircraft modifications
Modification of existing Flight Data Recorder Installation of Honeywell part number 980-4100-DXUN to be replaced with Honeywell part number 980-4120-DXUN.
FAA holder: Aerovias de Mexico S.A. de C.V.
ST00231LA-DOther aircraft modifications
Installation of PTC Model 950 first class seats modified for aft facing and provisions only modification for GTE phone system.Note: Responsible ACO is Los Angeles ACO, NM-L.
FAA holder: Midwest Express Airlines
ST01867CHEngine and powerplant
Installation of Vickers engine driven hydraulic pumps.
FAA holder: Eaton Aerospace LLC
ST00168LA-DCabin and interiors
Installation of composites unlimited closets, dividers and storage units in passenger cabin.
FAA holder: Composites Unlimited Inc
SA8028NMOther aircraft modifications
Installation of replacement trash containers.
FAA holder: HST Inc.
ST735SOSafety and emergency equipment
Installation of protective rigid cover over the tail cone emergency evacuation slide.
FAA holder: Derlan Inc
ST00712LAOther aircraft modifications
Modification to provide a replacement Fairing Assembly for McDonnell Douglas P/N 5959171.
FAA holder: ASTECH Engineered Products Inc.
SA924GLAircraft connectivity
Installation of air to ground public telephone communication system.
FAA holder: GTE Airfone Incorporated
ST09648SCOther aircraft modifications
Installation of a left-hand forward storage closet and cart stowage closet located at FS 200.
FAA holder: Legend Airlines
ST00723CHCabin and interiors
Install structural provisions for GTE Digital Airfone installations on Avio seat P/N 110925-1 thru -6.
FAA holder: Verizon Airfone Inc.
SA5888NMOther aircraft modifications
Installation of Nordskog left and right hand class dividers.
FAA holder: B/E Aerospace
ST01458ATCabin and interiors
Installation of G1 galley, P/N 53801000-1 per master drawing list 53801.
FAA holder: B/E Aerospace
SA1613GLOther aircraft modifications
Installation of Stage 3 hushkit when aircraft powered by (1) P&W JT8D7 series engines, (2) P&W JT8D-9 series engines.
FAA holder: USA Jet Airlines Inc.
SA4853NMOther aircraft modifications
Installation of Honeywell Traffic Alert and Collision Avoidance System (TCAS II).
FAA holder: ACSS (Aviation Communication and Surveillance Syst
SA2823CEOther aircraft modifications
Installation of Collins Traffic Alert and Collision avoidance systemTTR-920 (TCAS II).
FAA holder: Rockwell Collins Inc
SA614GLSafety and emergency equipment
Installation of B.F. Goodrich TSO-C69 emergency evacuation slide P/N 7A1276 Series.
FAA holder: Goodrich Corporation
ST01455ATCargo and special mission
Installation of Advanced Aircraft Extinguishers (AAE's) smoke detection and fire suppression systems in lower cargo compartments.
FAA holder: AAE, Ltd.
SA9048NM-DCabin and interiors
Installation of PTC model 850 business class seats with provisions only modification for GTE Airfone Installation. This STC approves mechanical and structural installation of the seat assemblies only.
FAA holder: Midwest Express Airlines
ST02269ATOther aircraft modifications
To upgrade the number of required parameters to be recorded by existing (Sundstrand/AlliedSignal 980-4100-( ) and 980-4120-( ) or Fairchild/Loral 17M703-274 and 17M903-274) flight data recorder.
FAA holder: Avionics Group Inc.
ST09831SCAircraft structures
Installation of Wing Anti-Ice Thermostat/Anticipator.
FAA holder: Honeywell International
SA2502WEEngine and powerplant
Installation of replacement cooling turbine nozzle assembly.
FAA holder: Repairtech Intl
SA8024NMOther aircraft modifications
Installation of replacement air cycle machine nozzle assembly.
FAA holder: Repairtech Intl
ST00931LASafety and emergency equipment
Installation of AlliedSignal Enhanced Ground Proximity Warning System (EGPWS).
FAA holder: ARINC Inc
ST09647SCCabin and interiors
Installation of a GII galley, containing one dual and one single steam oven, one bun warmer, three full-size carts, and two carry-on meal containers.
FAA holder: Legend Airlines
ST09649SCCabin and interiors
Installation of a First Class Passenger Interior per Master Drawing List DOC-1001 latest FAA approved revision.
FAA holder: Legend Airlines
ST01178NYOther aircraft modifications
Installation of Claircom Air Terminal systems.
FAA holder: Claircom Communications Group L.P.