Tcw Technologies LLC
Named as the FAA publishes it on its approvals.
Holds 10 approved modifications, most of them for the Rockwell International 112. Approved to make 5 classes of equipment. FAA spelling: TCW Technologies LLC.
Approved modifications 10 · newest first
Rockwell International 112 3Piper PA-46 Malibu, Mirage, Matrix and M-Class 3Piper PA-39 Twin Comanche C/R 3Piper PA-34 Seneca 3Piper PA-32 Cherokee Six, Lance and Saratoga 3Piper PA-31 Navajo and Chieftain 3Piper PA-30 Twin Comanche 3Piper PA-28 Cherokee, Warrior, Archer and Arrow 3Piper PA-24 Comanche 3Piper PA-23 Apache and Aztec 3Commander Aircraft Co 114 3Cessna U206 Stationair 3
2026-08-18SA01861SE (PAGE 1) · Fabrication and installation of Landing Light Controller · 360, 400, PA-60-600 (Aerostar 600)
2026-08-18SA01861SE (PAGE 2) · Fabrication and installation of Landing Light Controller · H-250, H-295 (USAF U10D), H-391 (USAF UL-24)
2026-08-18SA01861SE (PAGE 3) · Fabrication and installation of Landing Light Controller · MU-2B-25, MU-2B-26, MU-2B-26A
2026-08-18SA01861SE (PAGE 4) · Fabrication and installation of Landing Light Controller · 35-33, 35-A33, 35-B33
2026-08-18SA01861SE (PAGE 5) · Fabrication and installation of Landing Light Controller · SC-7 Skyvan Series 2, SC-7 Skyvan Series 3, GC-1A
2026-08-18SA01800SE (PG 2) · Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. · H-250, H-295 (USAF U10D), H-391 (USAF UL-24)
2026-08-18SA01800SE (PG 3) · Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. · Zlin 526L, Z-143L, Z-242L
2026-08-18SA01800SE (PG 4) · Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. · 56TC, 58, 58A
2026-08-16SA01800SE (PG 1) · Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. · 360, 400, PA-60-600 (Aerostar 600)
2023-06-29SA04400NY · Installation of the Integrated Back-up Battery System (IBBS) · 112, 114, 112TC
Equipment approvals technical standard order authorisations
2025-05-14TSO-C179b · Rechargeable Lithium Batteries and Battery Systems. · Integrated Battery Back-up System, 12volts, 3amp-hours, Integrated Battery... · electric propulsion
2022-03-02TSO-C179b · Rechargeable Lithium Batteries and Battery Systems. · Integrated Battery Back-up System, 12volts, 6amp-hours, Integrated Battery... · electric propulsion
2022-03-02TSO-C179b · Rechargeable Lithium Batteries and Battery Systems. · Integrated Battery Back-up System, 12volts, 3amp-hours · electric propulsion
2020-07-15TSO-C179b · Rechargeable Lithium Batteries and Battery Systems. · Integrated Back-up Battery System, 24 Volts, 3 amp-hrs · electric propulsion
2017-03-30TSO-C179a · Permanently Installed Rechargeable Lithium Cells, Batteries and Battery Systems · Rechargeable Lithium Battery 3amp-hrs, Rechargeable Lithium Battery 6amp-hrs · electric propulsion
Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.