ST02962ATOther aircraft modifications
Installation of L3 Communications Traffic Alert and Collision Avoidance System Model 791A (TCAS791A).
FAA holder: Woven Electronics, LLC
Aircraft STC directory
Boeing DC-6B STCs
The Jun 30, 2026 FAA DRS snapshot contains 11 selected supplemental type certificates with status Current whose public applicability data names the Boeing DC-6B. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
11
listed Current at snapshot
8
holder directories
5
modification categories
Mar 23, 2023
latest recorded revision
Modification demand surface
Other aircraft modifications6
Cabin and interiors2
Electrical systems1
Avionics1
Fuel systems1
Recently revised DC-6B STCs
Showing the 11 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
ST02580ATElectrical systems
Lithium cell battery pack to replace currently approved alkaline battery pack used in escape slide emergency light system.
FAA holder: Astronics Luminescent Systems Inc
SA02268CH (PAGE 6)Other aircraft modifications
Installation of Airwolf Filter Corp. Air Oil Separator.
FAA holder: Airwolf Filter Corporation
ST02965ATOther aircraft modifications
Installation of Collins PN101 Compass System.
FAA holder: B/E Aerospace Inc
ST02963ATAvionics
Installation of Collins ALT-55B Radio Altimeter System.
FAA holder: B/E Aerospace Inc
ST334CHOther aircraft modifications
Installation of Superflite 102 fabric.
FAA holder: Aviation Products Systems Inc.
SA1311WEOther aircraft modifications
Installation of a United Data Control P/N V557 Voice Recorder in Boeing DC-6, DC-6A, DC-6B aircraft.
FAA holder: United Airlines Inc
SA4-1466Cabin and interiors
Conversion of DC-6B interior from coach to first class arrangement per United Air Lines Drawing 15F-1800 change "C".
FAA holder: United Airlines Inc
SA528WECabin and interiors
Interior modifications for two 85 occupant configurations and rework of seats to provide removable arm rests as described on United Air Lines Approved Drawing List Nos. COA 6-3023 dated October 14, 1963, COA 6-3036 dated October 28, 1963, and COA 6-3053, Revision B, dated August 21, 1964.
FAA holder: United Airlines Inc
ST02275AKOther aircraft modifications
Approval for Douglas DC-6A and DC-6B aircraft operations on runways with slopes in excess of 2% gradient up to 6% gradient.
FAA holder: Everts Air Cargo