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Avionics

STC ST00191DE-D

FAA DRS lists ST00191DE-D as Current · Reissued, held by Learjet Inc, for Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-202, Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR-42 Series, and Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-212, and 7 more aircraft configurations. Recorded change: Installation of a Universal Avionics Systems Corporation UNS-1M Flight Management System (FMS). Snapshot dated June 30, 2026.

FAA-listed holder
Learjet Inc
Aircraft configurations
10
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a Universal Avionics Systems Corporation UNS-1M Flight Management System (FMS).

ST00191DE-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) ATR72-202, Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR-42 Series, and Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-212, and 7 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-202A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR-42 SeriesA53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-212A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-211A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-201A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-101A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-320A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-300A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-200A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-102A53EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-202 and Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR-42 Series, and 8 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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