Avionics & STCs
AVCON RECEIVES FAA APPROVAL FOR CESSNA CARAVAN SINGLE CAMERA PORT
March 30, 2026
BUTLER/AVCON NON-HALON AIRCRAFT FIRE EXTINGUISHERS EASA AND CAA APPROVED
December 4, 2025
Avcon Industries Acquires STC-Approved Installation of Non-Halon Aircraft Fire Extinguishers in Learjets
August 21, 2025
Butler Avionics Announces EASA-Approved STC for Replacement Clock with USB Chargers in Learjets
August 15, 2025
Avcon Acquires STC for Next-Gen Environmental Research Airplane
May 7, 2025
Butler National Corporation Announces Garmin G700TXi STC for Learjet 35/36 Series
August 28, 2024
Butler National Corporation Announces FAA Approved Replacement 2-inch Standby Altimeter and Attitude Indicator
July 9, 2024
BUTLER NATIONAL SUBSIDIARY OBTAINS FAA APPROVAL CESSNA CARAVAN WITH DUAL CAMERA PORTS AND “SPECIAL MISSION POD WITH OPTIONAL RADOME CAPABILITIES”
July 8, 2024
Butler National Corporation Announces FAA Approved STC for Replacement Clock with USB Chargers in Learjets
June 12, 2024
AVCON Secures FAA Approval for King Air With Extended Nose Bay and ‘Whale Pod’
November 2, 2023
Butler National Avcon Subsidiary Expands to Kansas City Area
August 9, 2023
Avcon Receives FAA Approval for Lear 60 Underwing Sensors, Pods and Target Reeling Machine
April 6, 2022
Avcon Industries, Inc. Receives FAA Approval for King Air Wing-Mounted Hard Points and SAT COM Radome
January 20, 2022
Avcon Caravan Aircraft Sensor Platform FAA STC Approved
January 5, 2022
ADS-B STC for TCAS-II Equiped Learjet 31A Aircraft Receives FAA Approval
March 20, 2019
Learjet 31A ADS-B STC Receives FAA Approval
March 19, 2019
EASA Approves STC for Learjet 35/36/60 ADS-B
December 13, 2017
EASA Approves GTN Navigator STC for Learjet 35/36
December 13, 2017
FAA Approves Butler National Learjet Accelerometer
April 26, 2017
ADS-B Compliance STC for Learjet 35/36 and Learjet 24/25 Announced
August 3, 2016
Avcon Industries Learjet 20 Series Noise Solution Announced
December 23, 2015
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