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Avionics

STC ST02798LA

FAA DRS lists ST02798LA as Current · Issued, held by Thales Avionics Inc., for Boeing 777-200 Series, Boeing 777-200LR Series, and Boeing 777-300 Series, and 2 more aircraft configurations. Recorded change: Installation of the upgraded Thales Radio Altimeter Transceiver Units, ERT550R. Snapshot dated June 30, 2026.

FAA-listed holder
Thales Avionics Inc.
Aircraft configurations
5
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of the upgraded Thales Radio Altimeter Transceiver Units, ERT550R.

ST02798LA 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 777-200 Series, Boeing 777-200LR Series, and Boeing 777-300 Series, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 777-200 SeriesT00001SEBoeing 777-200LR SeriesT00001SEBoeing 777-300 SeriesT00001SEBoeing 777-300ER SeriesT00001SEBoeing 777F SeriesT00001SE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 777-200 Series and Boeing 777-200LR 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?

Related avionics STCs

ST03355ATAvionics

Dual Installation of Universal Avionics EFI-890R EFIS on Boeing 737-300/-400 aircraft series. Installation includes 4 Flat Panel Multi Function Displays to provide a Primary Flight Display (PFD) and a Nav Display (ND) for the pilot and co-pilot, as replacement of the existing indicators, two Data Concentrator Units to interface discretes and FMS data busses, and two Vision-1 Computers that hold the terrain data base which provide Egocentric and Exocentric views on the PFD/ND respectively. This installation is in accordance with ARC Avionics Master Data List 750-053005, Rev-H, dated November 24, 2009, or later FAA approved rev's.

FAA holder: LB Aircraft Engineering LLC

View record