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Fuel systems

STC SA392NE

FAA DRS lists SA392NE as Current · Reissued, held by Leading Edge Group LLC, The, for Boeing 727 Series and Boeing 727-100 Series. Recorded change: Installation of a five tank, 2571.5 U.S. gallons (17,228 lb.) capacity auxiliary fuel transfer system.\nConfiguration 2 and 3 are only eligible on airplane S/N 20489. Snapshot dated June 30, 2026.

Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a five tank, 2571.5 U.S. gallons (17,228 lb.) capacity auxiliary fuel transfer system.\nConfiguration 2 and 3 are only eligible on airplane S/N 20489.

SA392NE 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: Boeing 727 Series and Boeing 727-100 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 727 Series and Boeing 727-100 Series 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?