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Fuel systems

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.

Aircraft configurations
10
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

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.

Pratt & Whitney Canada PT6B-36E21NE
Pratt & Whitney Canada PT6B-36AE21NE
Pratt & Whitney Canada PT6T-3E22EA
Pratt & Whitney Canada PT6T-3AE22EA
Pratt & Whitney Canada PT6T-3BE22EA
Pratt & Whitney Canada PT6T-6E22EA
Pratt & Whitney Canada PT6A-66E26NE
Pratt & Whitney Canada PT6A-67E26NE
Pratt & Whitney Canada PT6A-67AE26NE
Pratt & Whitney Canada PT6A-67RE26NE

Buyer checks

Confirm before sourcing