STC ST02599AT
FAA DRS lists ST02599AT as Current · Reissued, held by Textron Aviation Inc, for Raytheon Aircraft HS.125 Series 700A and Raytheon Aircraft HS.125 Series 700B. Recorded change: Installation of an Upgraded Height Keeping Equipment that complies with Reduced Vertical Separation Minimum (RVSM) Criteria on a Raytheon Aircraft Hawker 700A and 700B aircraft per Master Drawing List MDL RAF02101 dtd 12/1/02 or later FAA approved revision. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST02599AT 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: Raytheon Aircraft HS.125 Series 700A and Raytheon Aircraft HS.125 Series 700B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Installation of a Gear Latch & Ground Shift system.
FAA holder: Preferred Improvements LLC
Fabrication and installation of weld-on shoulder harness brackets.
FAA holder: F. Atlee Dodge Aircraft Services, LLC
Non-group Reduced Vertical Separation Minimum (RVSM) airworthiness approval.
FAA holder: AeroMech Incorporated
Change belly skins from aluminum to stainless steel.
FAA holder: Hershey Flying Service Inc