SA2622NMOther aircraft modifications
Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101).
FAA holder: Precise Flight Inc.
Aircraft STC directory
Boeing DC-7 STCs
The Jun 30, 2026 FAA DRS snapshot contains 5 selected supplemental type certificates with status Current whose public applicability data names the Boeing DC-7. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
5
listed Current at snapshot
4
holder directories
3
modification categories
Mar 6, 2026
latest recorded revision
Modification demand surface
Other aircraft modifications3
Aircraft structures1
Flight controls1
Recently revised DC-7 STCs
Showing the 5 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA2709WEAircraft structures
Installation of 3000 gallon external retardant tanks under the fuselage at the wing center section.
FAA holder: United Aeronautical Corporation
SA3015WEOther aircraft modifications
Installation of LH and RH upper viewing windows above side cockpit windows.
FAA holder: United Aeronautical Corporation
ST334CHOther aircraft modifications
Installation of Superflite 102 fabric.
FAA holder: Aviation Products Systems Inc.
SA796WEFlight controls
Wing flap attachments modification. S/Ns 44903, 44904. 45143 thru 45149, 45151 thru 45154, 45356, 45358, 45360, 45482 thru 45490.
FAA holder: Boeing Company