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Engine and powerplant

STC SE09979SC

FAA DRS lists SE09979SC as Current · Reissued, held by General Aviation Modifications, Inc., for Continental Motors IO-520-A, Continental Motors IO-520-B, and Continental Motors IO-520-BA, and 14 more aircraft configurations. Recorded change: Modification of Teledyne Continental Motors IO-520-B, IO-520-BA, or IO-520-BB engine to an Ultimate Engines IO-550-B/UE engine. Snapshot dated June 30, 2026.

Aircraft configurations
17
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SE09979SC 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 IO-520-A, Continental Motors IO-520-B, and Continental Motors IO-520-BA, and 14 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

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