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No. of STCs: 4

STC Holder: CESSNA Duesseldorf Citation Service Flughafenstrasse 50, Duesseldorf, 40474, Germany		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA03934NY	Status: Current	App Date: 06/20/2017	Rev Date: 07/18/2017
Description: Installation of Garmin GTN 725
TC Nos.: A1WI
Models: Textron Aviation Inc.525, 525A, 525B, 525C
ACO: AIR-750: East Certification Branch NY

STC Holder: CESSNA Duesseldorf Citation Service Flughafenstrasse 50, Duesseldorf, 40474, Germany		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA03947NY	Status: Current	App Date: 08/21/2017	Rev Date: 08/30/2017
Description: ADS-B upgrade of Garmin GTX-330D
TC Nos.: A1WI
Models: Textron Aviation Inc.525, 525A
ACO: AIR-750: East Certification Branch NY

STC Holder: CESSNA Duesseldorf Citation Service Flughafenstrasse 50, Duesseldorf, -- 40474, Germany		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA04520NY	Status: Current	App Date: 09/04/2019	Rev Date: 07/20/2020
Description: ADS-B Out GNSS source modification for transponder #2
TC Nos.: A1WI
Models: Textron Aviation Inc.525, 525A, 525B, 525C
ACO: AIR-750: East Certification Branch NY

STC Holder: CESSNA Duesseldorf Citation Service Flughafenstrasse 50, Duesseldorf, 40474, Germany		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST03912NY	Status: Current	App Date: 05/03/2017	Rev Date: 05/18/2017
Description: Upgrade of the GNS-XLS Single or Dual Fight Management System (FMS) to attain P-RNAV capability at RNP10, RNP4 and RNP1
TC Nos.: A22CE
Models: Textron Aviation Inc.550
ACO: AIR-750: East Certification Branch NY