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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.

FAA-listed holder
General Aviation Modifications Inc.
Aircraft configurations
40
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Remove existing rocker arm assemblies and install modify rocker arm assemblies.

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.

Continental Motors TSIO-520-AE8CEContinental Motors TSIO-520-AFE8CEContinental Motors TSIO-520-BE8CEContinental Motors TSIO-520-BBE8CEContinental Motors TSIO-520-BEE8CEContinental Motors TSIO-520-CE8CEContinental Motors TSIO-520-CEE8CEContinental Motors TSIO-520-DE8CEContinental Motors TSIO-520-DBE8CEContinental Motors TSIO-520-EE8CEContinental Motors TSIO-520-EBE8CEContinental Motors TSIO-520-GE8CEContinental Motors TSIO-520-HE8CEContinental Motors TSIO-520-JE8CEContinental Motors TSIO-520-JBE8CEContinental Motors TSIO-520-KE8CEContinental Motors TSIO-520-KBE8CEContinental Motors TSIO-520-LE8CEContinental Motors TSIO-520-LBE8CEContinental Motors TSIO-520-ME8CEContinental Motors TSIO-520-NE8CEContinental Motors TSIO-520-NBE8CEContinental Motors TSIO-520-PE8CEContinental Motors TSIO-520-RE8CEContinental Motors TSIO-520-TE8CEContinental Motors TSIO-520-UE8CEContinental Motors TSIO-520-UBE8CEContinental Motors TSIO-520-VBE8CEContinental Motors TSIO-520-WBE8CE
Continental Motors IO-470-AE-273
Continental Motors IO-470-CE-273
Continental Motors IO-470-D3E1Continental Motors IO-470-E3E1Continental Motors IO-470-F3E1Continental Motors IO-470-G3E1Continental Motors IO-470-H3E1Continental Motors IO-470-L3E1Continental Motors IO-470-LO3E1Continental Motors IO-470-M3E1Continental Motors IO-470-N3E1

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Continental Motors TSIO-520-A and Continental Motors TSIO-520-AF, and 38 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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