Skip to content
Avionics

STC ST01995CH

FAA DRS lists ST01995CH as Current · Amended, held by Armstrong Aerospace, for Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-300, Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-320, and Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-202, and 1 more aircraft configuration. Recorded change: Installation of a Bendix/King KLN 900 GPS Navigation System. Snapshot dated June 30, 2026.

FAA-listed holder
Armstrong Aerospace
Aircraft configurations
4
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of a Bendix/King KLN 900 GPS Navigation System.

ST01995CH 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) ATR42-300, Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-320, and Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-202, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-300A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-320A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-202A53EUAerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-212A53EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-300 and Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-320, and 2 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