STC SR02503SE
FAA DRS lists SR02503SE as Current · Issued, held by Helicopter Transport Services LLC, for Erickson DBA Erickson Air-Crane S-64E, Helicopter Transport Services CH-54A, and Helicopter Transport Services CH-54B. Recorded change: Installation of Additional Telemetry Unit (ATU). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SR02503SE 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: Erickson DBA Erickson Air-Crane S-64E, Helicopter Transport Services CH-54A, and Helicopter Transport Services CH-54B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of vortex generators on wings, horizontal and vertical tail surfaces.
FAA holder: Micro AeroDynamics Inc
Installation of EMS Technologies Canada Ltd. EMS HSD-64/-128/-HCM/-X High-speed Data Transceivers.
FAA holder: EMS Technologies Canada Ltd
FAA record reference
- STC number
- SR02503SE
- Product
- Aircraft · Rotorcraft
- Country
- United States
- Application date
- August 31, 2015
- Revision date
- September 15, 2016
- CFR references
- Part 21, Part 29