# STC SA00250LA

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Catalina Flying Boats Inc, United States
- Description: Installation of Pratt & Whitney R1830-92 or R1830-90D engines in pairs or intermixed. (DC-3 Series N2298C S/N 33201)
- Status date: August 14, 1996
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-669](https://openairdocs.org/tcds/A-669)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9099EBBBECE63D9085256CC1007DC864.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00250LA

## ADs that name it (0)

None.

## Approved models (1)

- McDonnell Douglas Corporation DC-3 Series ([TCDS A-669](https://openairdocs.org/tcds/A-669))

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