# STC SA1796SO

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Allied Bendix Aerospace, United States
- Description: Installation of the Allied/Bendix MLS-20A, microwave landing system.
- Status date: July 7, 1987
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A24CE](https://openairdocs.org/tcds/A24CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5EBF4BC6C01AFA7A85256CC10083D0A9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1796SO

## ADs that name it (0)

None.

## Approved models (1)

- Raytheon Aircraft Company 200 (A100-1 (U-21J)) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))

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