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No. of STCs: 15

STC Holder: Widgeonworks LLC 1331 Saxon Dr #170 New Smyrna Beach, FL 32169		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-111	Status: Current	App Date: 09/04/1956	Rev Date: 04/09/2026
Description: Installation of Lycoming GO-480-C1D6 engines and Hartzell propellers, HC-83X20-2C/9333-C3 propellers, and associated modifications
TC Nos.: A-734
Models: Gulfstream American CorporationG-44, G-44A, SCAN Type 30
ACO: AIR-750: East Certification Branch ATL

STC Holder: Widgeonworks LLC 1331 Saxon Dr #170, New Smyrna Beach, FL 32169		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-287	Status: Current	App Date: 09/20/1957	Rev Date: 04/09/2026
Description: Changing Elevator Trim Tab Setting as follows: Original Setting - 10 deg Up 33 deg Down New Tab Setting - 22 deg Up 17 deg Down
TC Nos.: A-734
Models: Gulfstream American CorporationG-44, G-44A, SCAN Type 30
ACO: AIR-750: East Certification Branch ATL

STC Holder: Widgeonworks LLC 1331 Saxon Dr #170, New Smyrna Beach, FL 32169		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-296	Status: Current	App Date: 06/14/1957	Rev Date: 04/09/2026
Description: ONE ONLY STC Model G-44A, (N41984 only) - Modification of empennage control system to eliminate interference with escape hatch
TC Nos.: A-734
Models: Gulfstream American CorporationG-44A
ACO: AIR-750: East Certification Branch ATL

STC Holder: Widgeonworks LLC 1331 Saxon Dr #170, New Smyrna Beach, FL 32169		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-467	Status: Current	App Date: 03/24/1958	Rev Date: 04/09/2026
Description: ONE ONLY STC Model G-44 (S/N 1415, CF-KPT only) - Installation of four Teco Model TE-432 seats
TC Nos.: A-734
Models: Gulfstream American CorporationG-44
ACO: AIR-750: East Certification Branch ATL

STC Holder: Widgeonworks LLC 1331 Saxon Dr #170, New Smyrna Beach, FL 32169		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-64	Status: Current	App Date: 06/19/1956	Rev Date: 04/09/2026
Description: Installation of Lycoming GO-435-C2B engines, Hartzell HC-82X20-2A/9333C-3 or HC-83X20-2A/8433-0 propellers, and associated modifications
TC Nos.: A-734
Models: Gulfstream American CorporationG-44, G-44A, SCAN Type 30
ACO: AIR-750: East Certification Branch ATL

STC Holder: Widgeonworks LLC 1331 Saxon Dr #170, New Smyrna Beach, FL 32169		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-65	Status: Current	App Date: 06/19/1956	Rev Date: 04/09/2026
Description: Installation of Lycoming GO-480-B1D engines, Hartzell HC-83X20-2A/8433-0 or HC-83X20-2A/8433H propellers, and associated modifications
TC Nos.: A-734
Models: Gulfstream American CorporationG-44, G-44A, SCAN Type 30
ACO: AIR-750: East Certification Branch ATL

STC Holder: Widgeonworks LLC 1331 Saxon Dr #170, New Smyrna Beach, FL 32169		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-67	Status: Current	App Date: 06/19/1956	Rev Date: 04/09/2026
Description: Installation of window in right-hand side of hull
TC Nos.: A-734
Models: Gulfstream American CorporationG-44, G-44A, SCAN Type 30
ACO: AIR-750: East Certification Branch ATL

STC Holder: Widgeonworks LLC 1331 Saxon Dr #170, New Smyrna Beach, FL 32169		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-928	Status: Current	App Date: 06/22/1959	Rev Date: 04/09/2026
Description: Retractable tip float installation
TC Nos.: A-734
Models: Gulfstream American CorporationG-44, G-44A, SCAN Type 30
ACO: AIR-750: East Certification Branch ATL

STC Holder: Widgeonworks LLC 1331 Saxon Dr #170, New Smyrna Beach, FL 32169		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-958	Status: Current	App Date: 11/26/1957	Rev Date: 04/09/2026
Description: Increase in capacity of each main fuel tank from 54 to 88 gallons
TC Nos.: A-734
Models: Gulfstream American CorporationG-44, G-44A, SCAN Type 30
ACO: AIR-750: East Certification Branch ATL

STC Holder: Widgeonworks LLC 1331 Saxon Dr #170, New Smyrna Beach, FL 32169		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-959	Status: Current	App Date: 10/29/1959	Rev Date: 04/09/2026
Description: Stewart Warner heater installation
TC Nos.: A-734
Models: Gulfstream American CorporationG-44, G-44A, SCAN Type 30
ACO: AIR-750: East Certification Branch ATL

STC Holder: Widgeonworks LLC 1331 Saxon Dr #170, New Smyrna Beach, FL 32169		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-960	Status: Current	App Date: 10/23/1959	Rev Date: 04/09/2026
Description: Metalizing of flaps
TC Nos.: A-734
Models: Gulfstream American CorporationG-44, G-44A, SCAN Type 30
ACO: AIR-750: East Certification Branch ATL

STC Holder: Widgeonworks LLC 1331 Saxon Dr #170, New Smyrna Beach, FL 32169		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-961	Status: Current	App Date: 10/28/1959	Rev Date: 04/09/2026
Description: Metal cabin door and frame assembly and installation
TC Nos.: A-734
Models: Gulfstream American CorporationG-44, G-44A, SCAN Type 30
ACO: AIR-750: East Certification Branch ATL

STC Holder: Widgeonworks LLC 1331 Saxon Dr #170, New Smyrna Beach, FL 32169		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-963	Status: Current	App Date: 10/28/1959	Rev Date: 04/09/2026
Description: Rotary beacon installation
TC Nos.: A-734
Models: Gulfstream American CorporationG-44, G-44A, SCAN Type 30
ACO: AIR-750: East Certification Branch ATL

STC Holder: Widgeonworks LLC 1331 Saxon Dr #170, New Smyrna Beach, FL 32169		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-964	Status: Current	App Date: 10/28/1959	Rev Date: 04/09/2026
Description: Landing light assembly and installation
TC Nos.: A-734
Models: Gulfstream American CorporationG-44, G-44A, SCAN Type 30
ACO: AIR-750: East Certification Branch ATL

STC Holder: Widgeonworks LLC 1331 Saxon Dr #170, New Smyrna Beach, FL 32169		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-966	Status: Current	App Date: 10/28/1959	Rev Date: 04/09/2026
Description: Rudder and elevator control cable reroute
TC Nos.: A-734
Models: Gulfstream American CorporationG-44, G-44A, SCAN Type 30
ACO: AIR-750: East Certification Branch ATL