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Fuel systems

STC SE634GL

FAA DRS lists SE634GL as Current · Surrendered, held by EAA Aviation Foundation, for Cessna Aircraft AW, Cessna Aircraft A-40, and Cessna Aircraft A-40-4, and 10 more aircraft configurations. Recorded change: Superseded by STC SE01943CH. Add the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index. Snapshot dated June 30, 2026.

FAA-listed holder
EAA Aviation Foundation
Aircraft configurations
13
FAA revision date
FAA status
Current · Surrendered

Recorded modification

What the FAA record covers

Superseded by STC SE01943CH. Add the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index.

SE634GL 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: Cessna Aircraft AW, Cessna Aircraft A-40, and Cessna Aircraft A-40-4, and 10 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft AWATC 72
Cessna Aircraft A-40ATC 72
Cessna Aircraft A-40-4ATC 72
Cessna Aircraft A-40-2ATC 72
Cessna Aircraft A-40-3ATC 72
Roos Aircraft Victor H A-1 or 101ATC 17
Teledyne Continental Motors A-50 SeriesE-190Teledyne Continental Motors A-65 SeriesE-205Teledyne Continental Motors A-75 SeriesE-213Teledyne Continental Motors C75 SeriesE-233Teledyne Continental Motors C85 SeriesE-233Teledyne Continental Motors C90 SeriesE-252Teledyne Continental Motors O-200 SeriesE-252

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft AW and Cessna Aircraft A-40, and 11 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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