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Other aircraft modifications

STC SE3330NM

FAA DRS lists SE3330NM as Current · Reissued, held by Real Gaskets Tennessee, for Continental Motors TSIO-520-B, Continental Motors TSIO-520-C, and Continental Motors TSIO-520-D, and 37 more aircraft configurations. Recorded change: Continental valve cover gasket. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
40
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SE3330NM 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: Continental Motors TSIO-520-B, Continental Motors TSIO-520-C, and Continental Motors TSIO-520-D, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing