# STC SA779NE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: US Propeller Service of Connecticut, United States
- Description: Installation of McCauley 1A170/BMS propeller.
- Status date: September 10, 1990
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8FD0C7A2ABA3DE7585256CCB0060192D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA779NE

## ADs that name it (0)

None.

## Approved models (2)

- The New Piper Aircraft Inc. PA-28-180 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- The New Piper Aircraft Inc. PA-28-181 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))

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