# STC ST09128SC

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Advanced Avionics Technologies, United States
- Description: Installation of Bendix/King microwave landing system.
- Status date: December 7, 1995
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A52EU](https://openairdocs.org/tcds/A52EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C2D9FB80D5AE9CCB85256CC300035D9E.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST09128SC

## ADs that name it (0)

None.

## Approved models (1)

- Saab Aircraft AB SAAB 340B ([TCDS A52EU](https://openairdocs.org/tcds/A52EU))

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