# STC ST00082BO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Stead Aviation Corp, United States
- Description: Installation of dual AlliedSignal Avionics GNS-XLs management systems.
- Status date: February 11, 1998
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A9NM](https://openairdocs.org/tcds/A9NM)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/67CBAB674F78C9F685256CC2006A6FFD.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST00082BO

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 650 ([TCDS A9NM](https://openairdocs.org/tcds/A9NM))

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