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Other aircraft modifications

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.

FAA-listed holder
Helicopter Transport Services LLC
Aircraft configurations
3
FAA revision date
FAA status
Current · Issued

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.

Erickson DBA Erickson Air-Crane S-64EH6EAHelicopter Transport Services CH-54AH16NMHelicopter Transport Services CH-54BH14NM

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