STC ST04270CH
FAA DRS lists ST04270CH as Current · Reissued, held by Haggan Aviation, for Learjet 31, Learjet 31A, and Learjet 35, and 3 more aircraft configurations. Recorded change: Installation of the Mid-Continent Instruments and Avionics Model MD302 Standby Attitude Module. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST04270CH 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 31, Learjet 31A, and Learjet 35, and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related avionics STCs
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