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Fuel systems

STC SA00715CH

FAA DRS lists SA00715CH as Current · Reissued, held by Crown MN Aviation LLC, for Piper Aircraft J3C-40, Piper Aircraft J3C-50, and Piper Aircraft J3C-50S, and 15 more aircraft configurations. Recorded change: Installation of Air Energy Service P/N J-3-212 ball type, sight fuel tank quantity gauge on the side of an AESI P/N AESI-125 12-gallon wing tank. Snapshot dated June 30, 2026.

FAA-listed holder
Crown MN Aviation LLC
Aircraft configurations
18
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Air Energy Service P/N J-3-212 ball type, sight fuel tank quantity gauge on the side of an AESI P/N AESI-125 12-gallon wing tank.

SA00715CH 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: Piper Aircraft J3C-40, Piper Aircraft J3C-50, and Piper Aircraft J3C-50S, and 15 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Piper Aircraft J3C-40A-691Piper Aircraft J3C-50A-691Piper Aircraft J3C-50SA-691Piper Aircraft J3C-65 (Army L-4; L-4A; L-4B (Navy NE-1); L-4H; L-4J (Navy NE-2))A-691Piper Aircraft J3C-65SA-691Piper Aircraft PA-11A-691Piper Aircraft PA-11SA-691Piper Aircraft J3F-50A-692Piper Aircraft J3F-50SA-692Piper Aircraft J3F-60A-692Piper Aircraft J3F-60SA-692Piper Aircraft J3F-65 (Army L-4D)A-692Piper Aircraft J3F-65SA-692Piper Aircraft J3LA-698Piper Aircraft J3L-65 (Army L-4C)A-698Piper Aircraft J3L-65SA-698Piper Aircraft J3L-SA-698Piper Aircraft J-3ATC 660

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Piper Aircraft J3C-40 and Piper Aircraft J3C-50, and 16 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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