STC ST04421CH
FAA DRS lists ST04421CH as Current · Issued, held by Flightstar Corporation, for Learjet 45. Recorded change: Installation of a Data link communication system supporting FANS 1/A+ capability. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued
Recorded modification
What the FAA record covers
ST04421CH 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 45. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related aircraft connectivity STCs
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