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We provide modification packages for regional aircraft, airliners and helicopters which has resulted in approximately 750 EASA approved modifications, including over fifty Supplemental Types Certificates (STC’s).

These include; Avro RJ FMS with LPV Approach, Airbus A310 Weather Radar and LNAV Approach, Airbus A320 Portable EFB and Wireless IFE. More information on these key modifications can be found linked from our Modifications page.

Tenencia’s STC’s

Click here to view a more detailed list of our Supplemental Types Certificates