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Engine and powerplant

STC SA4578SW

FAA DRS lists SA4578SW as Current · Reissued, held by RAM Aircraft Limited Partnership, for Cessna Aircraft 210L, Cessna Aircraft 210M, and Cessna Aircraft 210N, and 4 more aircraft configurations. Recorded change: Installation of an auxiliary engine driven vacuum pump system. Snapshot dated June 30, 2026.

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FAA-listed holder
RAM Aircraft Limited Partnership
Aircraft configurations
7
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SA4578SW 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: Cessna Aircraft 210L, Cessna Aircraft 210M, and Cessna Aircraft 210N, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 210L3A21Cessna Aircraft 210M3A21Cessna Aircraft 210N3A21Cessna Aircraft P210N3A21Cessna Aircraft T210L3A21Cessna Aircraft T210M3A21Cessna Aircraft T210N3A21

Related engine and powerplant STCs

FAA record reference

STC number
SA4578SW
Product
Aircraft · Single-Engine
Country
United States
Application date
December 21, 1981
Revision date
October 8, 2001
CFR references
Part 21