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Fuel systems

STC SA975SO

FAA DRS lists SA975SO as Current · Reissued, held by Culbertson Aviation, for Piper Aircraft PA-32R-300. Recorded change: Installation of two 15-gallon auxiliary fuel tanks, one in each wing. Snapshot dated June 30, 2026.

FAA-listed holder
Culbertson Aviation
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of two 15-gallon auxiliary fuel tanks, one in each wing.

SA975SO 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 PA-32R-300. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Piper Aircraft PA-32R-300A3SO

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Piper Aircraft PA-32R-300 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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