STC SA451CE
FAA DRS lists SA451CE as Current · Reissued, held by BF Goodrich Aerospace, for Dee Howard 500, Lockheed Aircraft Lockheed 18, and Lockheed Aircraft Navy PV-1. Recorded change: Install Hoskins Twilighter MK III Supplementary lighting system with Model E, F or P wing tip and Model C tail lights. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Install Hoskins Twilighter MK III Supplementary lighting system with Model E, F or P wing tip and Model C tail lights.
SA451CE 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: Dee Howard 500, Lockheed Aircraft Lockheed 18, and Lockheed Aircraft Navy PV-1. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Dee Howard 500 and Lockheed Aircraft Lockheed 18, and 1 more aircraft configuration model, serial range, and configuration?
- 02Which configuration, loads, materials, inspections, and damage limits apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related aircraft structures STCs
Installation of a Floor Mounted Litter System (FMLS).
FAA holder: Air Methods LLC
The installation of a bubble window with view port as a direct replacement for the existing window in the left hand side Cockpit door.
FAA holder: Blackhawk Mission Equipment