# STC SA1241SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: McGee Jack H & Sparks Kenneth E, United States
- Description: Installation of McCauley 3A32C76M/82NB-2 propeller in lieu of standard two-bladed propeller.
- Status date: June 5, 1981
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A18](https://openairdocs.org/tcds/3A18)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AAA503A2186D9C1D85256CC10080E09E.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1241SO

## ADs that name it (0)

None.

## Approved models (2)

- Prop-Jets Inc. 200B ([TCDS 3A18](https://openairdocs.org/tcds/3A18))
- Prop-Jets Inc. 200D ([TCDS 3A18](https://openairdocs.org/tcds/3A18))

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