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Fuel systems

STC SE04651CH

FAA DRS lists SE04651CH as Current · Amended, held by Swift Fuels LLC, for Lycoming Engines IO-360-L2A, Air Repair R-755S, and Air Repair R-755SM, and 37 more aircraft configurations. Recorded change: To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Snapshot dated June 30, 2026.

FAA-listed holder
Swift Fuels LLC
Aircraft configurations
40
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22.

SE04651CH 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: Lycoming Engines IO-360-L2A, Air Repair R-755S, and Air Repair R-755SM, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Lycoming Engines IO-360-L2A1E10
Air Repair R-755SE1SW
Air Repair R-755SME1SW
Air Repair R-755A1E-237Air Repair R-755A2E-237Air Repair R-755A2ME-237Air Repair R-755A2M1E-237Air Repair R-755B1E-237Air Repair R-755B2E-237Air Repair R-755B2ME-237Air Repair L-6 SeriesTC 195
Aircooled Motors Franklin 6V6-245-B16FE-258
Continental Aerospace Technologies IO-470-G3E1Continental Aerospace Technologies IO-470-R3E1Continental Aerospace Technologies IO-470-P3E1Continental Aerospace Technologies IO-470-T3E1Continental Aerospace Technologies LIO-470-A3E1
Continental Aerospace Technologies A-50-1E-190
Continental Aerospace Technologies A-50-2E-190
Continental Aerospace Technologies A-50-3E-190
Continental Aerospace Technologies A-50-4E-190
Continental Aerospace Technologies A-50-4JE-190
Continental Aerospace Technologies A-50-5E-190
Continental Aerospace Technologies A-50-5JE-190
Continental Aerospace Technologies A-50-6E-190
Continental Aerospace Technologies A-50-6JE-190
Continental Aerospace Technologies A-50-7E-190
Continental Aerospace Technologies A-50-7JE-190
Continental Aerospace Technologies A-50-8E-190
Continental Aerospace Technologies A-50-8JE-190
Continental Aerospace Technologies A-50-9E-190
Continental Aerospace Technologies A-50-9JE-190
Continental Aerospace Technologies IO-360-BE1CE
Continental Aerospace Technologies IO-360-AFE1CE
Continental Aerospace Technologies A-65-1E-205
Continental Aerospace Technologies A-65-3E-205
Continental Aerospace Technologies A-65-6E-205
Continental Aerospace Technologies A-65-6JE-205
Continental Aerospace Technologies A-65-7E-205
Continental Aerospace Technologies A-65-8E-205

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Lycoming Engines IO-360-L2A and Air Repair R-755S, and 38 more aircraft configurations model, serial range, and configuration?
  2. 02Which tanks, plumbing, usable-fuel assumptions, and inspections apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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