STC SR09637RC
FAA DRS lists SR09637RC as Current · Issued, held by Cool City Electronics, Inc. dba Cool City Avionics, for Robinson Helicopter R44 and Robinson Helicopter R44 II. Recorded change: Installation of a Force Trim system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of a Force Trim system.
SR09637RC 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: Robinson Helicopter R44 and Robinson Helicopter R44 II. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Robinson Helicopter R44 and Robinson Helicopter R44 II model, serial range, and configuration?
- 02Which control configuration, rigging, limitations, and inspections apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related flight controls STCs
Installation of Bendix/King KAP 140 Automatic Flight Control System with optional KCS 55A Compass System.
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Installation of Bendix/King KFC 225 Automatic flight Control System.
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Installation of the Bendix/King KAP 100 Single Axis, KAP 150 Two Axis, or KFC 150 Two Axis Automatic Flight Control System and optional KAS 297B Vertical Speed and Altitude Selector.
FAA holder: Honeywell International Inc
Installation of King KFC-200 2-axis, flight control system with KI-255 (or -256) flight command indicator or a KG-258 attitude horizon gyro with a KC-292 mode controller.
FAA holder: Honeywell International Inc