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Fuel systems

STC SA725NE

FAA DRS lists SA725NE as Current · Reissued, held by Leading Edge Group LLC, The, for Boeing 737-500 Series, Boeing 737-400 Series, and Boeing 737-200C Series, and 2 more aircraft configurations. Recorded change: Installation of 1000-gallon, 2-tank auxiliary fuel system in aft cargo compartment. \nCONFIGURATION 8: Eligible on 737-200, Aircraft Serial No. 22620 only. Snapshot dated June 30, 2026.

FAA-listed holder
Leading Edge Group LLC, The
Aircraft configurations
5
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of 1000-gallon, 2-tank auxiliary fuel system in aft cargo compartment. \nCONFIGURATION 8: Eligible on 737-200, Aircraft Serial No. 22620 only.

SA725NE 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 737-500 Series, Boeing 737-400 Series, and Boeing 737-200C Series, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 737-500 SeriesA16WEBoeing 737-400 SeriesA16WEBoeing 737-200C SeriesA16WEBoeing 737-200 SeriesA16WEBoeing 737-300 SeriesA16WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 737-500 Series and Boeing 737-400 Series, and 3 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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