ST01174CHAvionics
Installation of UPS Aviation Technologies ADS-B provisions and Honeywell Mode-S System.
FAA holder: Amphenol Cable and Interconnect Technologies, Inc.
Aircraft STC directory
McDonnell Douglas DC-8-61 STCs
The Jun 30, 2026 FAA DRS snapshot contains 65 selected supplemental type certificates with status Current whose public applicability data names the McDonnell Douglas DC-8-61. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
65
listed Current at snapshot
23
holder directories
10
modification categories
Feb 17, 2025
latest recorded revision
Modification demand surface
Other aircraft modifications25
Avionics13
Cabin and interiors7
Cargo and special mission6
Aircraft structures4
Aircraft performance3
Fuel systems3
Engine and powerplant2
Landing gear and brakes1
Safety and emergency equipment1
Recorded holders
ABX Air Incorporated20National Aircraft Service Inc6Airborne Maintenance & Engineering Services (AMES)4Aeronautical Engineers, Inc3United Air Lines Inc3Aircraft Systems & Mfg3Zalinka Aviation Support, LLC2Airborne Express Air Inc2Kosola & Associates Inc2Page AvJet Corp2Airweld Inc.2Structural Integrity Engineering2Amphenol Cable and Interconnect Technologies Inc.1Ontic Engineering and Manufacturing Inc.1FFC Manufacturing1Flying Tiger Line Inc1Honeywell International Inc1Canard Aerospace Corporation1AeroMech Incorporated1Heath Tecna Inc.1
Recently revised DC-8-61 STCs
Showing the 65 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
ST01467LA-DAvionics
Installation of Universal Avionics Terrain Avoidance Warning System and MFD-640 Multi Function Display(s).
FAA holder: Zalinka Aviation Support, LLC
ST01468LA-DAvionics
Installation of Universal Avionics Flight Management System.
FAA holder: Zalinka Aviation Support, LLC
SA1511GLOther aircraft modifications
Installation of Type "C" containers.
FAA holder: ABX Air Incorporated
SA1421GLOther aircraft modifications
Installation of Supplemental Electric Heater.
FAA holder: ABX Air Incorporated
SA1462GLCargo and special mission
Installation of ABX Cargo Handling System.
FAA holder: ABX Air Incorporated
SA1559GLEngine and powerplant
Installation of dual 20 Joule engine ignition system when powered by P&W JT3D-3B engines.
FAA holder: ABX Air Incorporated
ST369CHAvionics
Approve autopilot and/or flight director coupled approach with 35 landing flap selection.
FAA holder: ABX Air Incorporated
SA2304SOOther aircraft modifications
Installation of dual Bendix EFS-10 with MFD and dual Collins FDS-85 system.
FAA holder: ABX Air Incorporated
SA2306SOOther aircraft modifications
Installation of the Sperry directional gyro system.
FAA holder: ABX Air Incorporated
SA2307SOOther aircraft modifications
Installation of the third vertical gyro system.
FAA holder: ABX Air Incorporated
SA2308SOAircraft performance
Installation of the dual IDC Series 35900 mach/airspeed indicator system.
FAA holder: ABX Air Incorporated
SA2310SOOther aircraft modifications
Installation of the dual Kollsman/IDC 28007-427 encoding altimeters with standby altimeter system.
FAA holder: ABX Air Incorporated
SA2319SOLanding gear and brakes
Modification of the thrust brake indicator system.
FAA holder: Airborne Express Air Inc
SA2318SOSafety and emergency equipment
Installation of the door warning system.
FAA holder: ABX Air Incorporated
SA1360GLOther aircraft modifications
Install Parker Hannifin Freon Air Conditioning System.
FAA holder: ABX Air Incorporated
SA1616GLFuel systems
Installation of Ametek digital fuel flow/fuel used indicator P/N10250N010F01.
FAA holder: ABX Air Incorporated
SA1733GLOther aircraft modifications
Installation of Vickers PV3-160-4B hydraulic pump.
FAA holder: ABX Air Incorporated
SA1761GLAircraft performance
Installation of Kollsman P/N 35900-A2284 Mach airspeed indicator.
FAA holder: ABX Air Incorporated
SA2320SOOther aircraft modifications
Installation of the Fairchild F-800 digital flight data recorder system.
FAA holder: ABX Air Incorporated
ST117CHOther aircraft modifications
Installation of expanded parameters.
FAA holder: ABX Air Incorporated
ST125CHOther aircraft modifications
Installation of JET model AI-330 attitude indicator.
FAA holder: ABX Air Incorporated
ST53CHOther aircraft modifications
Replacement of McD PN 4642526 compressor check valve flapper assembly with ABX Air, PN A04574.
FAA holder: ABX Air Incorporated
SA1063SOCargo and special mission
Installation of forward cargo door.
FAA holder: Aeronautical Engineers Inc
SA794SOCargo and special mission
Installation of a cargo pallet loading and restraint system.
FAA holder: Aeronautical Engineers, Inc
ST00746LA-DCargo and special mission
Installation of smoke detection system, lower cargo compartment.
FAA holder: Ontic Engineering and Manufacturing Inc.
SA2082SOAircraft structures
Installation of fuselage window plugs.
FAA holder: Kosola & Associates Inc
SA1122NW-DAvionics
Installation of solid-state, color-display system.
FAA holder: United Air Lines Inc
SA1123NW-DOther aircraft modifications
Installation of an underwing fueling panel.
FAA holder: United Air Lines Inc
SA1926WEOther aircraft modifications
Dual installation of A.C. Electronics Carousel IV INS units.
FAA holder: United Air Lines Inc
SA2216SOCargo and special mission
Installation of an Ancra cargo loading system.
FAA holder: Kosola & Associates Inc
ST01487CHOther aircraft modifications
Installation of a Traffic Collision and Avoidance System (TCAS) TTR-921 and Models TPR901 system.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST01494CHAvionics
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)
ST01930CHAvionics
Installation of Innovative Solutions & Support dual air data display unit.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST02123CHOther aircraft modifications
Installation of Universal Aviionics Systems.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST02540AT-D (2)Fuel systems
Installation of replacement fuel tank sealant system.
FAA holder: FFC Manufacturing
ST01380ATOther aircraft modifications
Installation of QTV Stage 3 Plus Hushkit.
FAA holder: Quiet Technology Venture Ltd
SA2785SOAvionics
Installation of a Dual Litton LTN-72 inertial navigation system.
FAA holder: Page AvJet Corp
SA2786SOCabin and interiors
Installation of a three zone cabin temperature control system (from a two zone).
FAA holder: Page AvJet Corp
SA4118WEAircraft structures
Installation of a Winters Airtair in the aft passenger entry door.
FAA holder: Airweld Inc.
SA4119WEAircraft structures
Installation of a Winters Air Stairs in the forward passenger entry door.
FAA holder: Airweld Inc.
SA3949NMOther aircraft modifications
Installation of a Fairchild Model 800 Digital Flight Data Recorder.
FAA holder: Flying Tiger Line Inc
ST127CHOther aircraft modifications
Installation of strobe upper anticollision light, P/N 30-1585-1.
FAA holder: Honeywell International Inc.
ST01738CHOther aircraft modifications
Installation of a Honeywell Traffic Alert and Collision Avoidance System (TCAS II).
FAA holder: Canard Aerospace Corporation
ST10503SCAvionics
Installation of a Universal Avionics Systems Corporation EFI-600 Flat Panel Electronic Flight Instrument system.
FAA holder: Avionics & Systems Integration Group
ST01073LAOther aircraft modifications
Requirements for establishing group approval basis for Reduced Vertical Separation Minimum (RVSM) are contained in AeroMech Document No. AMI-QD-DC8-0006 dtd 9/15/00 or later approved FAA revisions.
FAA holder: AeroMech Incorporated
ST10268SCAvionics
Installation of a Universal Avionics Terrain Awareness Warning System (TAWS) in accordance with Aircraft Systems and Manufacturing Top Drawing List 5643-0001-00 A, dated July 20, 2004, or later FAA approved revision. FAA approved Airplane Flight Manual Supplement Document No. 5643-2160-00, Revision IR, dated July 22, 2004 is required.
FAA holder: Aircraft Systems & Mfg
ST01791CHAircraft structures
Install reinforced flightdeck door and venting system as defined in Drawing List FDS-DL16 latest FAA approved revision per Cockpit Door System Installation Manual FDS-16 latest FAA approved revisions.
FAA holder: National Aircraft Service Inc
SA5510NMFuel systems
Modification in accordance with FAA approved SIE Drawing List 9000 N/C,, dated August 7, 1991, or later FAA approved revisions, to permit an increased maximum zero fuel weight (MZFW), and maximum landing weight (MLW) of DC-8-61 airplanes.
FAA holder: Structural Integrity Engineering
ST01181LACargo and special mission
Installation of modifications to the 9-G rigid barrier, cargo door surround structure and other attendant modifications.
FAA holder: Structural Integrity Engineering
ST09247SCAvionics
Installation of dual Universal UNS-1D FMS/GPS navigation systems.
FAA holder: Aircraft Systems & Mfg
SA4892NMOther aircraft modifications
Modification of the aircraft by installation of noise reduction nacelles.
FAA holder: Topeka Management Inc.
ST01631CHCabin and interiors
Installation of a vent door in a main cabin window of DC-8 airplanes modified with a Cargo Door per STC SA1832SO.
FAA holder: National Aircraft Service Inc
ST00266ATOther aircraft modifications
Installation of Pratt and Whitney JT3D-3B engines with long duct nacelles and cutback pylons.
FAA holder: Airborne Express Air Inc
ST09829SCEngine and powerplant
Installation of fuel tank isolation baffles at number one and number four engine pylons.
FAA holder: North American Aircraft Services, Inc.
SA1296GLOther aircraft modifications
Installation of Norton Radome kit No. 4784CX.
FAA holder: Saint-Gobain Performance Plastics Corp
ST09336SCAircraft performance
Installation of Innovative System and Support, Inc, Altitude Control System (ACS), Digital Air Data Computer, Altimeter, Airspeed Indicator, and Altitude Alerter.
FAA holder: Aircraft Systems & Mfg
ST01253CHOther aircraft modifications
Installation of a Pneumatic Air Cycle system.
FAA holder: National Aircraft Service Inc
ST01866ATAvionics
Installation of a Collins Traffic Alert and Collision Avoidance System, along with a Dual Mode-S transponder.
FAA holder: General Aerospace, Inc
ST01244CHCabin and interiors
Install National Aircraft Service, Inc., Vent Door System in a main cabin window of DC-8 airplanes modified with a Cargo Door per STC SA1063SO.
FAA holder: National Aircraft Service Inc
ST01245CHCabin and interiors
Install National Aircraft Service, Inc., Vent Door System in a main cabin window of DC-8 airplanes modified with a Cargo Door per STC SA1862SO or ST00309AT.
FAA holder: National Aircraft Service Inc
ST01116CHCabin and interiors
Install National Aircraft Service vent door system in a main cabin window of DC-8 airplanes modified with STC SA1802SO and SA421NW.
FAA holder: National Aircraft Service Inc