# STC SE202SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Delta A & E Sales Co, United States
- Description: Wright cylinder assembly with accommodation for fuel injection nozzles.
- Status date: January 1, 1960
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS E-218](https://openairdocs.org/tcds/E-218), [TCDS A-757](https://openairdocs.org/tcds/A-757)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/63CEAE93FF5CFB43862570D2006E73AA.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE202SO

## ADs that name it (0)

None.

## Approved models (7)

- Curtiss-Wright/Marquette Inc. Double Row Cyclone 739C18 Series ([TCDS E-218](https://openairdocs.org/tcds/E-218))
- Curtiss-Wright/Marquette Inc. Double Row Cyclone 739C18BA3 ([TCDS E-218](https://openairdocs.org/tcds/E-218))
- Curtiss-Wright/Marquette Inc. Double Row Cyclone 745C18BA3 ([TCDS E-218](https://openairdocs.org/tcds/E-218))
- Curtiss-Wright/Marquette Inc. Double Row Cyclone 745C18BA4 ([TCDS E-218](https://openairdocs.org/tcds/E-218))
- Curtiss-Wright/Marquette Inc. Double Row Cyclone 749C18BD1 ([TCDS E-218](https://openairdocs.org/tcds/E-218))
- Curtiss-Wright/Marquette Inc. Double Row Cyclone 749C18BD3 ([TCDS E-218](https://openairdocs.org/tcds/E-218))
- Raytheon Aircraft Company C18 Series ([TCDS A-757](https://openairdocs.org/tcds/A-757))

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