# STC ST325CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Chrysler Pentastar Aviation,Inc, United States
- Description: Installation of an AlliedSignal Mark VIGPWS. (HS.125 SERIES 700B NA0289)
- Status date: April 6, 1995
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3EU](https://openairdocs.org/tcds/A3EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1BFF1C9D13D6F8D585256CC300035FBB.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST325CH

## ADs that name it (0)

None.

## Approved models (1)

- Raytheon Aircraft Company HS.125 Series 700B ([TCDS A3EU](https://openairdocs.org/tcds/A3EU))

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