STC ST02399CH
FAA DRS lists ST02399CH as Current · Reissued, held by Stevens Aviation Inc., for Learjet 25, Learjet 25A, and Learjet 25B, and 7 more aircraft configurations. Recorded change: Installation of a Universal Avionics EFI-890R Electronic Flight Instrument System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of a Universal Avionics EFI-890R Electronic Flight Instrument System.
ST02399CH 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: Learjet 25, Learjet 25A, and Learjet 25B, and 7 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Learjet 25 and Learjet 25A, and 8 more aircraft configurations model, serial range, and configuration?
- 02Which part numbers, software versions, interfaces, and manual changes apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related avionics STCs
Installation of 42-inch gas plasma display in accordance with Jet Aviation Master Data List No. CD-2002-004, Rev. H, dated 1/15/04, or later FAA approved revision. Use of FAA approved Airplane Flight Manual Supplement (AFMS), Jet Aviation Engineering Services Document No. CD-2002-020, Rev. IR, dated February 9, 2004, or later FAA approved revision, is required.
FAA holder: Jet Aviation St. Louis Inc.
Installation of an Executive Interior in accordance with the Jet Aviation Engineering Services document "Master Data List", document number: 2612-001, revision I, dated: February 1, 2005, or later FAA approved revision. Use of "Airplane Flight Manual Supplement for Boeing 767-300ER with Executive Interior ", Document Number CD-2612-FMS-1, Revision IR, Dated: January 24, 2005, or later FAA approved revision, is required.
FAA holder: Jet Aviation St. Louis Inc.
Installation of a SkyTrac ISAT-200 Airborne Position/Data Communicator in accordance with Avionics Design Services Ltd. Master Drawing List MDL10033, Revision C, dated February 02, 2011, Transport Canada approved February 02, 2011, or later Transport Canada approved revision.
FAA holder: SkyTrac Systems Ltd.