STC SA8634SW-D
FAA DRS lists SA8634SW-D as Current · Reissued, held by RAM Aircraft Limited Partnership, for Cessna Aircraft 402C. Recorded change: Increase maximum ramp weight to7245 lbs. and maximum takeoff weight to 7210 lbs. and installation of optional McCauley model3AF32C515/82NLA-4.0 propellers. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Increase maximum ramp weight to7245 lbs. and maximum takeoff weight to 7210 lbs. and installation of optional McCauley model3AF32C515/82NLA-4.0 propellers.
SA8634SW-D 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 402C. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Cessna Aircraft 402C model, serial range, and configuration?
- 02Which limits, loading assumptions, performance data, and supplements apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related aircraft performance STCs
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Increase in maximum gross weight to 2440 pounds.
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Increase in Ramp Weight to 49,000 pounds.
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Installation of AiResearch TPE 331-1-101B engines and increase gross weight to 11500 pounds.
FAA holder: SOUTHWESTERN AERO EXCHANGE INC.