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-8-51 STCs
The Jun 30, 2026 FAA DRS snapshot contains 31 selected supplemental type certificates with status Current whose public applicability data names the McDonnell Douglas DC-8-51. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
31
listed Current at snapshot
15
holder directories
9
modification categories
Feb 17, 2025
latest recorded revision
Modification demand surface
Recorded holders
National Aircraft Service Inc6Aircraft Modification Design Services4Aeronautical Engineers, Inc4ABX Air Incorporated3Aircraft Systems & Mfg2Amphenol Cable and Interconnect Technologies Inc.1Rockwell Collins Inc1United Airlines Inc1Kosola & Associates Inc1United Air Lines Inc1FFC Manufacturing1Honeywell International Inc1EAD Inc.1Goodrich Corporation1Saint-Gobain Performance Plastics Corp1
Recently revised DC-8-51 STCs
Showing the 31 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation of Inflight Motion Picture system.
FAA holder: Rockwell Collins Inc
Installation of Type "C" containers.
FAA holder: ABX Air Incorporated
Installation of ABX Cargo Handling System.
FAA holder: ABX Air Incorporated
Approve autopilot and/or flight director coupled approach with 35 landing flap selection.
FAA holder: ABX Air Incorporated
ONE ONLY STC, SN 45685: Increase in aircraft operating weights.
FAA holder: Aircraft Modification Design Services
Installation of forward cargo door.
FAA holder: Aeronautical Engineers Inc
Installation of a cargo pallet loading and restraint system.
FAA holder: Aeronautical Engineers, Inc
Installation of fuselage window plugs.
FAA holder: Kosola & Associates Inc
Structural installation of Dorne and Margolin DMC 33-2 Satcom VHF radio antenna.
FAA holder: United Air Lines Inc
Installation of replacement fuel tank sealant system.
FAA holder: FFC Manufacturing
Installation of QTV Stage 3 Plus Hushkit.
FAA holder: Quiet Technology Venture Ltd
Installation of Aerofex livestock carrier P/N TS-QA-400 platform and panel system using size A or size M Class II pallet.
FAA holder: Equine Air Transport Systems LLC
Installation of strobe upper anticollision light, P/N 30-1585-1.
FAA holder: Honeywell International Inc.
Installation of dual Universal UNS-1D FMS/GPS navigation systems.
FAA holder: Aircraft Systems & Mfg
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
Installation of Norton Radome kit No. 4784CX.
FAA holder: Saint-Gobain Performance Plastics Corp
Installation of a Pneumatic Air Cycle system.
FAA holder: National Aircraft Service Inc