# STC SA01777AT

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Davis Aviation Services Inc, United States
- Description: Installation of either a McCauley model D3A34C401/90DFA-10 or D3A34C402/90DFA-10 propeller and associated spinner assembly.
- Status date: February 18, 1999
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A4CE](https://openairdocs.org/tcds/A4CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A274090073B50A1E85256CC1007F38B9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA01777AT

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 206 Series ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))

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