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Other aircraft modifications

STC SE4591SW

FAA DRS lists SE4591SW as Current · Reissued, held by RAM Aircraft Limited Partnership, for Teledyne Continental Motors GTSIO-520-N, Teledyne Continental Motors GTSIO-520-L, and Teledyne Continental Motors GTSIO-520-D, and 1 more aircraft configuration. Recorded change: Installation of RAM magneto pressurization system. Snapshot dated June 30, 2026.

FAA-listed holder
RAM Aircraft Limited Partnership
Aircraft configurations
4
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of RAM magneto pressurization system.

SE4591SW 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: Teledyne Continental Motors GTSIO-520-N, Teledyne Continental Motors GTSIO-520-L, and Teledyne Continental Motors GTSIO-520-D, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Teledyne Continental Motors GTSIO-520-NE7CETeledyne Continental Motors GTSIO-520-LE7CETeledyne Continental Motors GTSIO-520-DE7CETeledyne Continental Motors GTSIO-520-HE7CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Teledyne Continental Motors GTSIO-520-N and Teledyne Continental Motors GTSIO-520-L, and 2 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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