# STC SE141SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Hutchinson Aircraft Svc, United States
- Description: Rework crankcase in area of starter drive needle bearing.
- Status date: January 1, 1960
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS E-273](https://openairdocs.org/tcds/E-273)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BE3F15694EFCAB2C862570D200660AC6.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SE141SW

## ADs that name it (0)

None.

## Approved models (1)

- Teledyne Continental Motors O-470 Series ([TCDS E-273](https://openairdocs.org/tcds/E-273))

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