STC SA4-1637
FAA DRS lists SA4-1637 as Current · Reissued, held by TALCO Aviation, for New Piper Aircraft PA-23 and New Piper Aircraft PA-23-160. Recorded change: Installation of Turbocharged Lycoming 0-320-A or B Series engines. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4-1637 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: New Piper Aircraft PA-23 and New Piper Aircraft PA-23-160. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of EMS Technologies Canada Ltd. EMS HSD-64/-128/-HCM/-X High-speed Data Transceivers.
FAA holder: EMS Technologies Canada Ltd
ONE-ONLY STC: Installation of a Corporate Aircraft Completion for model GIV-X, serial number 4027.
FAA holder: Gulfstream Aerospace Corporation
Descriptive data pertaining to this modification is considered inadequate for duplication in other aircraft. This approval is limited to the installation made in Cessna Model 421B, Serial Number 421B0507. Approval for operation in Known Icing Conditions.
FAA holder: Maine Aviation Management Inc
Reduced Vertical Separation Minimum (RVSM) non-group (individual) airworthiness approval of specific Lockheed Martin Model 1329-23 aircraft in accordance with Kohlman Systems Research (KSR) Master Drawing List Jetstar 1329-23, Drawing No. MDL 1009, Rev. OR, dated January 06, 2005, or later FAA approved revision.
FAA holder: Kohlman Systems Research Inc.
FAA record reference
- STC number
- SA4-1637
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- February 7, 1961
- Revision date
- August 31, 2023
- CFR references
- Not listed