STC SA00457DE
FAA DRS lists SA00457DE as Current · Issued, held by MT- Propeller Entwicklung GmbH, for Sky International S-2A. Recorded change: Installation of a hydraulically controlled variable pitch 3-bladed propeller Model MTV-9-B-C/C188-18b. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of a hydraulically controlled variable pitch 3-bladed propeller Model MTV-9-B-C/C188-18b.
SA00457DE 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: Sky International S-2A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Sky International S-2A model, serial range, and configuration?
- 02Which propeller, governor, spinner, engine, and vibration limits 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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