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Avionics

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.

FAA-listed holder
JanzAir Consulting Services Inc
Aircraft configurations
5
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of the Rockwell Collins TPR-901 Mode S Transponders and Free Flight SBAS Sensor for ADS-B Out Capability.

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.

Boeing 747-200B SeriesA20WEBoeing 747-200C SeriesA20WEBoeing 747-200F SeriesA20WEBoeing 747-300 SeriesA20WEBoeing 747-400 SeriesA20WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 747-200B Series and Boeing 747-200C Series, and 3 more aircraft configurations model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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