STC ST00456DE
FAA DRS lists ST00456DE as Current · Amended, held by Missoula Technology & Development Center, for McDonnell Douglas DC-3 Series. Recorded change: Installation of smokejumper side-facing restraint benches. STC SA4840NM must be installed prior. Limited to restraint bench s/n's 001 thru 030. STC SA4840NM must be installed. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00456DE identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: McDonnell Douglas DC-3 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Modification of Collins TCAS II or TCAS-94 (TCAS II) system installation with Collins TTR-920 Change 7.0 Receiver Transmitter to a Collins TCAS II or TCAS-94 (TCAS II) system installation with Collins TTR-921 or Collins TTR-4000 Change 7.0 TCAS II receiver transmitter.
FAA holder: Rockwell Collins Inc
Installation of a Securaplane Standby Power System.
FAA holder: Duncan Aviation Inc