# STC SA00790CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Coffman Charles D, United States
- Description: Installation of a Hoffman variostat two-blade propeller Model HO-V72L-A/VC180DU with Textron Lycoming O-320E2D engine. Approved for serial number 17701153 only.
- Status date: October 29, 1997
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A13CE](https://openairdocs.org/tcds/A13CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C3B4B05EBDB0260885256CC1007E013B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00790CH

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 177 ([TCDS A13CE](https://openairdocs.org/tcds/A13CE))

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