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Avionics

STC ST01870WI

FAA DRS lists ST01870WI as Current · Amended, held by The Boeing Company, for Boeing 777-300ER Series. Recorded change: Installation of provisions for 2 UHF/VHF ARC-210 mission radios, TACAN system, ATC/IFF system, and MIL-GPS. Snapshot dated June 30, 2026.

FAA-listed holder
The Boeing Company
Aircraft configurations
1
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of provisions for 2 UHF/VHF ARC-210 mission radios, TACAN system, ATC/IFF system, and MIL-GPS.

ST01870WI 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 777-300ER Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 777-300ER SeriesT00001SE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 777-300ER Series 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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