STC SA8989SW
FAA DRS lists SA8989SW as Current · Reissued, held by RAM Aircraft Limited Partnership, for Cessna Aircraft 340 and Cessna Aircraft 340A. Recorded change: Installation of Teledyne Continental Motors TSIO-520-NB engines as modified per STC SE4327SW and McCauley model No. AF32C515/NLA-4.0 to 5.5 propellers. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Teledyne Continental Motors TSIO-520-NB engines as modified per STC SE4327SW and McCauley model No. AF32C515/NLA-4.0 to 5.5 propellers.
SA8989SW 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 340 and Cessna Aircraft 340A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Cessna Aircraft 340 and Cessna Aircraft 340A model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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Installation of Kollsman Air Data Computer System; mounting facility for Sperry Air Data Computer; and Kollsman Servoed Altimeters (dual).
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Installation of Collins Doppler System DN-101.
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