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Other aircraft modifications

STC ST00844WI-D

FAA DRS lists ST00844WI-D as Current · Amended, held by Rockwell Collins Inc, for Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-200, Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-300, and Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-320, and 37 more aircraft configurations. Recorded change: Modification of Collins TCAS II or TCAS-94 (TCAS II) system installation with Collins TTR-920 Change 7.0 Receiver Transmitter to a Collins TCAS II or TCAS-94 OTCAS II) system installation with Collins TTR-921 or Collins TTR-4000 Change 7.0 TCAS Receiver Transmitter. Snapshot dated June 30, 2026.

FAA-listed holder
Rockwell Collins Inc
Aircraft configurations
40
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Modification of Collins TCAS II or TCAS-94 (TCAS II) system installation with Collins TTR-920 Change 7.0 Receiver Transmitter to a Collins TCAS II or TCAS-94 OTCAS II) system installation with Collins TTR-921 or Collins TTR-4000 Change 7.0 TCAS Receiver Transmitter.

ST00844WI-D 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: Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-200, Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-300, and Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-320, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-200A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-300A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-320A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-500A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-101A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-102A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-201A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-202A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-211A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-212A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-212AA53EUAirbus A320 Model -111A28NMAirbus A320 Model -211A28NMAirbus A320 Model -212A28NMAirbus A320 Model -231A28NMAirbus A320 Model -232A28NMAirbus A300 Model B2-1AA35EUAirbus A300 Model B2-1CA35EUAirbus A300 Model B2-203A35EUAirbus A300 Model B2K-3CA35EUAirbus A300 Model B4-103A35EUAirbus A300 Model B4-203A35EUAirbus A300 Model B4-2CA35EUAirbus A300B4-601A35EUAirbus A300B4-603A35EUAirbus A300B4-605RA35EUAirbus A300B4-620A35EUAirbus A300B4-622RA35EUAirbus A300F4-605RA35EUAirbus A300F4-622RA35EUAirbus A300 Model C4-605 Variant FA35EUAirbus A310-203A35EUAirbus A310-204A35EUAirbus A310-221A35EUAirbus A310-222A35EUAirbus A310-304A35EUAirbus A310-322A35EUAirbus A310-324A35EUAirbus A310-325A35EUAirbus A340-211A43NM

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-200 and Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-300, and 38 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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