STC SE00024EN
FAA DRS lists SE00024EN as Current · Reissued, held by Helicopter Support Inc Services Div, for Pratt & Whitney Division JT9D-3A, Pratt & Whitney Division JT9D-7, and Pratt & Whitney Division JT9D-7A, and 20 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.
SE00024EN 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 Division JT9D-3A, Pratt & Whitney Division JT9D-7, and Pratt & Whitney Division JT9D-7A, and 20 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 Division JT9D-3A and Pratt & Whitney Division JT9D-7, and 21 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?
Related fuel systems STCs
Installation of Model 3140-51630.5 gallon wing fuel tanks.
FAA holder: F Atlee Dodge Aircraft Service
Installation of a Simmonds Precision total fuel/Vref dual indicator, P/N 393080-203 thru -223. Must be installed concurrently with STC SA520NE.
FAA holder: Simmonds Precision Products Inc
Installation of BFGoodrich No. 20191 remote fuel height measurement sticks.
FAA holder: BF Goodrich Aerospace
Modification in accordance with FAA approved SIE Drawing List 9000 N/C,, dated August 7, 1991, or later FAA approved revisions, to permit an increased maximum zero fuel weight (MZFW), and maximum landing weight (MLW) of DC-8-61 airplanes.
FAA holder: Structural Integrity Engineering