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Other aircraft modifications

STC SA833GL

FAA DRS lists SA833GL as Current · Surrendered, held by EAA Aviation Foundation, for New Piper Aircraft J3L-65S, New Piper Aircraft J3L-65 (Army L-4C), and New Piper Aircraft J3L-S, and 1 more aircraft configuration. Recorded change: Superseded by STC SA01944CH. Modify airplane previously modified to use Teledyne engines to fly on unleaded automotive gasoline, 87 minimum antiknock index, STC SE634GL approved. Snapshot dated June 30, 2026.

FAA-listed holder
EAA Aviation Foundation
Aircraft configurations
4
FAA revision date
FAA status
Current · Surrendered

Recorded modification

What the FAA record covers

Superseded by STC SA01944CH. Modify airplane previously modified to use Teledyne engines to fly on unleaded automotive gasoline, 87 minimum antiknock index, STC SE634GL approved.

SA833GL 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: New Piper Aircraft J3L-65S, New Piper Aircraft J3L-65 (Army L-4C), and New Piper Aircraft J3L-S, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

New Piper Aircraft J3L-65SA-698New Piper Aircraft J3L-65 (Army L-4C)A-698New Piper Aircraft J3L-SA-698New Piper Aircraft J3LA-698

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact New Piper Aircraft J3L-65S and New Piper Aircraft J3L-65 (Army L-4C), and 2 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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