STC SR04158CH
FAA DRS lists SR04158CH as Current · Issued, held by Shadin Avionics, for Robinson Helicopter R66. Recorded change: Installation of a fuel flow adapter. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of a fuel flow adapter.
SR04158CH 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 R66. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Robinson Helicopter R66 model, serial range, and configuration?
- 02Which tanks, plumbing, usable-fuel assumptions, 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 fuel systems STCs
Removal of left, right, or both existing bladder fuel cell(s); and fabrication and installation.
FAA holder: Burl's Aircraft Rebuild
Installation of Robertson Fuel System 200 Gallon Internal Auxilliary Fuel Tank System (IAFTS.
FAA holder: Arista Aviation Services LLC
Installation of Ignition Mitigation Means (IMM) using Reticulated Polyurethane Foam (RPF) inside the auxiliary fuel tank system.
FAA holder: Jetaire Aerospace LLC
Installation of Foxboro fuel flow signal conditioning unit PC-260.
FAA holder: Mitsubishi Heavy Industries America Inc.