STC ST00859CH

FAA DRS lists ST00859CH as Current · Reissued, held by U.S. Technical Consultants Inc., for Boeing 737-700 Series, Boeing 737-800 Series, and Boeing 737-900 Series. Recorded change: Installation of a GTE Airfone Public Telephone System (Genstar). Snapshot dated June 30, 2026.

FAA-listed holder

U.S. Technical Consultants Inc.

Aircraft configurations

FAA revision date

September 29, 2006

FAA status

Current · Reissued

Recorded modification

What the FAA record covers

ST00859CH 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 737-700 Series, Boeing 737-800 Series, and Boeing 737-900 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 737-700 SeriesA16WE Boeing 737-800 SeriesA16WE Boeing 737-900 SeriesA16WE

Buyer checks

Confirm before sourcing

ST00590SE-DAircraft connectivityRevised Jul 5, 2018

Installation of a Rockwell Collins High Frequency Communication System with P/N 822-0330-001 Transceiver, P/N 522-3444-001 Antenna, Coupler and a P/N 14809-54 Wire Antenna.

FAA holder: LMI Aerospace

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ST04430ATAircraft connectivityRevised Jun 28, 2018

Installation of Cobham Aviator 300D Inmarsat Satellite Communication System to provide means for voice communication using the Plain Old Telephone Service (POTS), and provides backup for the VHF-3 radio as the secondary media for ACARS.

FAA holder: Southeast Aerospace Inc

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SA03956ATAircraft connectivityRevised Jun 26, 2018

Installation of Aircell ATG-4000 High Speed Internet System (AHSI) and Aircell Axxess II Iridium Satcom or Aircell Aviator 200 SBB Satcom, Aircell ATG 5000 High Speed Internet System (AHSI) all with Wireless Local Area Network (WLAN).

FAA holder: Nextant Aerospace

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ST00147MCAircraft connectivityRevised Jun 22, 2018

Installation of a Commercial Wideband SATCOM system on a 747-200.

FAA holder: L-3 Communications Integrated Systems LP

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What the FAA record covers

Aircraft named in FAA DRS

Confirm before sourcing

Related aircraft connectivity STCs

Installation of a Rockwell Collins High Frequency Communication System with P/N 822-0330-001 Transceiver, P/N 522-3444-001 Antenna, Coupler and a P/N 14809-54 Wire Antenna.

Installation of Cobham Aviator 300D Inmarsat Satellite Communication System to provide means for voice communication using the Plain Old Telephone Service (POTS), and provides backup for the VHF-3 radio as the secondary media for ACARS.

Installation of Aircell ATG-4000 High Speed Internet System (AHSI) and Aircell Axxess II Iridium Satcom or Aircell Aviator 200 SBB Satcom, Aircell ATG 5000 High Speed Internet System (AHSI) all with Wireless Local Area Network (WLAN).

Installation of a Commercial Wideband SATCOM system on a 747-200.