# STC SA5830NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Smith William L, United States
- Description: Installation of a Continental IO-520-L engine and McCauley D3A32C88 propeller.  Limited to installation on serial number NAV-4-1499 ONLY.
- Applied: August 10, 1987
- Status date: September 22, 1992
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-782](https://openairdocs.org/tcds/A-782)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D082ECA07A8523E786256E9A006F3186.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5830NM

## ADs that name it (0)

None.

## Approved models (1)

- Sierra Hotel Aero Inc. Navion A (Army L-17B and L-17C) ([TCDS A-782](https://openairdocs.org/tcds/A-782))

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