STC SA00971CH
FAA DRS lists SA00971CH as Current · Reissued, held by Hartzell Engine Technologies, LLC, for Piper Aircraft PA-23, Piper Aircraft PA-30, and REVO Lake LA-4-200, and 9 more aircraft configurations. Recorded change: Remove South Wind 940 series combustion heater and install C&D Associates, Inc. TSO-C20 approved Heater Kit 3 (P/N CD14010K3), Kit 4 (P/N CD12006K$), Kit 5 (P/N CD112145K5) or Kit 6 (P/N CD11215K6). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA00971CH 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: Piper Aircraft PA-23, Piper Aircraft PA-30, and REVO Lake LA-4-200, and 9 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of Air Conditioning Filter.
FAA holder: STC Twenty One, Ltd.
Installation of a Retractable EO/IR Sensor Mechanism.
FAA holder: Avcon Industries Inc
Installation of the Crosstubes.
FAA holder: Dart Aerospace Limited
Group aircraft approval for Reduced Vertical Separation Minimum (RVSM).
FAA holder: Avcon Industries Inc
FAA record reference
- STC number
- SA00971CH
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- September 12, 1998
- Revision date
- February 11, 2016
- CFR references
- Part 3, Part 21