STC SE00022EN
FAA DRS lists SE00022EN as Current · Reissued, held by Helicopter Support Inc Services Div, for Pratt & Whitney Canada PT6B-36, Pratt & Whitney Canada PT6B-36A, and Pratt & Whitney Canada PT6T-3, and 7 more aircraft configurations. Recorded change: Installation of Oil Tank Filler Neck Check Valve. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Oil Tank Filler Neck Check Valve.
SE00022EN 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 PT6B-36, Pratt & Whitney Canada PT6B-36A, and Pratt & Whitney Canada PT6T-3, and 7 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Pratt & Whitney Canada PT6B-36 and Pratt & Whitney Canada PT6B-36A, and 8 more aircraft configurations model, serial range, and configuration?
- 02Which tanks, plumbing, usable-fuel assumptions, and inspections apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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