STC ST01178WI
FAA DRS lists ST01178WI as Current · Reissued, held by PWI Inc., for Learjet 35, Learjet 35A (C-21A), and Learjet 36. Recorded change: Installation of PWI Electrode Inverter, Glareshield Lighting System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST01178WI 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: Learjet 35, Learjet 35A (C-21A), and Learjet 36. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related electrical systems STCs
Installation of the Concorde RG 443 battery.
FAA holder: Concorde Battery Corporation
Installation of Concorde Valve Regulated Sealed Lead Acid Battery.
FAA holder: Falcon Crest Aviation Supply Inc
Installation of electrical window shades.
FAA holder: Lou Martin & Associates
Permit replacing of existing 25 amp battery in original factory battery box with Concord Battery Corp, Model RG25XC.
FAA holder: Concorde Battery Corporation
FAA record reference
- STC number
- ST01178WI
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- April 24, 2002
- Revision date
- January 7, 2020
- CFR references
- Part 21, Part 25