STC ST04431AT
FAA DRS lists ST04431AT as Current · Issued, held by JanzAir Consulting Services Inc, for Boeing 747-200B Series, Boeing 747-200C Series, and Boeing 747-200F Series, and 2 more aircraft configurations. Recorded change: Installation of the Rockwell Collins TPR-901 Mode S Transponders and Free Flight SBAS Sensor for ADS-B Out Capability. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST04431AT 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: Boeing 747-200B Series, Boeing 747-200C Series, and Boeing 747-200F Series, and 2 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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Installation of Innovative Solutions & Support (IS&S) Flat Panel Display System (FPDS) and Smith Aerospace Limited Integrated Standby Instrument System (ISIS).
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