STC SR02599SE
FAA DRS lists SR02599SE as Current · Reissued, held by Kawak Aviation Technologies, Inc., for Billings Flying Service CH-47D, Columbia Helicopters CH-47D, and Unical Air CH-47D, and 1 more aircraft configuration. Recorded change: Installation of a Kawak Aviation Technologies Model 41300 auxiliary hydraulic system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SR02599SE 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: Billings Flying Service CH-47D, Columbia Helicopters CH-47D, and Unical Air CH-47D, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks