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Fuel systems

STC SE00023EN

FAA DRS lists SE00023EN as Current · Reissued, held by Helicopter Support Inc Services Div, for Pratt & Whitney Canada PW118, Pratt & Whitney Canada PW118A, and Pratt & Whitney Canada PW120, and 6 more aircraft configurations. Recorded change: Installation of Oil Tank Filler Neck Check Valve, Part Number TSA100Sa, Parts List Rev A dated 7/3/1997. Snapshot dated June 30, 2026.

FAA-listed holder
Helicopter Support Inc Services Div
Aircraft configurations
9
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Oil Tank Filler Neck Check Valve, Part Number TSA100Sa, Parts List Rev A dated 7/3/1997.

SE00023EN 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: Pratt & Whitney Canada PW118, Pratt & Whitney Canada PW118A, and Pratt & Whitney Canada PW120, and 6 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Pratt & Whitney Canada PW118E20NE
Pratt & Whitney Canada PW118AE20NE
Pratt & Whitney Canada PW120E20NEPratt & Whitney Canada PW120AE20NEPratt & Whitney Canada PW121E20NE
Pratt & Whitney Canada PW123E20NE
Pratt & Whitney Canada PW124BE20NE
Pratt & Whitney Canada PW125BE20NE
Pratt & Whitney Canada PW126AE20NE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Pratt & Whitney Canada PW118 and Pratt & Whitney Canada PW118A, and 7 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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