STC ST00423WI
FAA DRS lists ST00423WI as Current · Reissued, held by Purolator Facet, Inc, for Short Brothers PLC SD3-30, Short Brothers PLC SD3-60, and Viking Air DHC-7-1, and 4 more aircraft configurations. Recorded change: Installation of Keddeg Company 21BC111 Coalescer Assembly. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00423WI 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: Short Brothers PLC SD3-30, Short Brothers PLC SD3-60, and Viking Air DHC-7-1, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Surrendered and incorporated into STC SA00478CH.
FAA holder: Cooper Aviation Supply Company, Inc.
Surrendered and incorporated into STC SA00478CH.
FAA holder: Cooper Aviation Supply Company, Inc.
Surrendered and incorporated into STC SA00478CH.
FAA holder: Cooper Aviation Supply Company, Inc.
Surrendered and incorporated into STC SA00478CH.
FAA holder: Cooper Aviation Supply Company, Inc.
FAA record reference
- STC number
- ST00423WI
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- April 17, 1996
- Revision date
- October 19, 2017
- CFR references
- Part 21