STC SE3-612
FAA DRS lists SE3-612 as Current · Reissued, held by Textron Aviation Inc, for Pratt & Whitney Division Wasp Jr. B-5, Pratt & Whitney Division Wasp Jr. SB-2, and Pratt & Whitney Division Wasp Jr. SB-3, and 1 more aircraft configuration. Recorded change: Installation of Bendix Model RS-10DD-1 single point fuel injection system to replace the Bendix-Stromberg NAR-9B carburetor. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Bendix Model RS-10DD-1 single point fuel injection system to replace the Bendix-Stromberg NAR-9B carburetor.
SE3-612 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 Wasp Jr. B-5, Pratt & Whitney Division Wasp Jr. SB-2, and Pratt & Whitney Division Wasp Jr. SB-3, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Pratt & Whitney Division Wasp Jr. B-5 and Pratt & Whitney Division Wasp Jr. SB-2, and 2 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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Replace one or more of the existing fuel tanks with Thunder & Colt Model V-40 fuel tanks.
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