SA2534SW-DSafety and emergency equipment
Replacement of Switch assembly Int'l Inflatables Co. P/N 68748, with DME Corp. P/N L-140 in emergency evacuation slide lighting system.
FAA holder: Astronics Luminescent Systems Inc
Aircraft STC directory
Boeing 707-300 STCs
The Jun 30, 2026 FAA DRS snapshot contains 13 selected supplemental type certificates with status Current whose public applicability data names the Boeing 707-300. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
13
listed Current at snapshot
10
holder directories
6
modification categories
Jun 2, 2022
latest recorded revision
Modification demand surface
Other aircraft modifications5
Safety and emergency equipment2
Avionics2
Cabin and interiors2
Aircraft structures1
Aircraft performance1
Recently revised 707-300 STCs
Showing the 13 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA2539SW-DSafety and emergency equipment
Replacement of light assembly, International Inflatables Co. P/N68555-1 with DME Corp. EL-104, EL-104A, and EL-104B in emergency slide lighting system.
FAA holder: Astronics Luminescent Systems Inc
ST09019SCAircraft structures
Installation of a C & X band fuselage nose radome shell.
FAA holder: The NORDAM Group LLC
SA208NWAircraft performance
Installation of Fairchild Stan(R) Weight and balance system.
FAA holder: Aviation Technical Services
SA63NEAvionics
Installation of dual Litton LTN211 omega navigation systems.
FAA holder: Wiggins Airways
SA4097WEOther aircraft modifications
Installation of forward and/or aft entrance Airstair.
FAA holder: Airweld Inc.
ST00525WI-DOther aircraft modifications
Modification of Collins 618M-4 VHF COMM Receiver Transmitter Installation to a 618M-5 VHF COMM Receiver Transmitter installation with either a Gables G7406-02 or Avtech 7522-1-2 VHF COMM Receiver Transmitter Control Series using with Collins Installation Instructions as listed on AML No. ST00525WI-D, or later FAA approved revisions.
FAA holder: Rockwell Collins Inc
ST01825ATOther aircraft modifications
Upgrade of FDR System.
FAA holder: Ministerio De Defensa Ejercito del Aire - MALOG/DMA
SA8085SW-DCabin and interiors
Installation of a combination lap and shoulder harness on all aft attendant seating positions adjacent to a main entry door.
FAA holder: L-3 Communications Integrated Systems LP
SA8087SW-DCabin and interiors
Installation of forward attendant seat/shoulder harness.
FAA holder: L-3 Communications Integrated Systems LP
ST01481NYAvionics
Installation of a Honeywell Digital Autopilot, Collins ADC-87 air data computer, dual Collins ALI-80 altimeters, dual Collins MSI-80 Mach Speed indicators, a Collins PRE-80 Altitude Alerter. Approved for Boeing 707-300 serial number 18757 ONLY.
FAA holder: Honeywell International
SA1241EAOther aircraft modifications
Installation of rear and forward folding stairs.
FAA holder: Patrick Aircraft Products Inc.
ST661SOOther aircraft modifications
Installation of Radome.
FAA holder: Saint-Gobain Performance Plastics Corp