STC ST03975AT
FAA DRS lists ST03975AT as Current · Issued, held by Stevens Aviation Inc., for Cessna Aircraft 550. Recorded change: Installation of Special Mission Equipment on the Cessna Model 550, Citation II. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Special Mission Equipment on the Cessna Model 550, Citation II.
ST03975AT 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: Cessna Aircraft 550. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Cessna Aircraft 550 model, serial range, and configuration?
- 02Which mission equipment, structural provisions, and limitations are approved?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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