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Other aircraft modifications

STC SE09637SC

FAA DRS lists SE09637SC as Current · Amended, held by General Aviation Modifications Inc., for Continental Motors TSIO-520-A, Continental Motors TSIO-520-AF, and Continental Motors TSIO-520-B, and 37 more aircraft configurations. Recorded change: Remove existing rocker arm assemblies and install modify rocker arm assemblies. Snapshot dated June 30, 2026.

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Aircraft configurations
40
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

SE09637SC 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-A, Continental Motors TSIO-520-AF, and Continental Motors TSIO-520-B, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

FAA record reference

STC number
SE09637SC
Product
Engine
Country
United States
Application date
November 22, 1999
Revision date
March 6, 2019
CFR references
Part 21