# STC ST00140BO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Pro Star Aviation, LLC, United States
- Description: Installation of Universal Systems Corporation Terrain Awareness and Warning System (TAWS).
- Applied: June 21, 2001
- Status date: September 13, 2018
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3EU](https://openairdocs.org/tcds/A3EU)
- Certificate PDF: https://openairdocs.org/files/sha256/c7/66/c76649c0b935a86a4d0a90738b47246fa9424c3a8fb1ed24a7b2183bef2f7510
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B8801907DEAF84D48625832200512F8F.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST00140BO

## ADs that name it (0)

None.

## Approved models (2)

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

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- September 13, 2018: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c7/66/c76649c0b935a86a4d0a90738b47246fa9424c3a8fb1ed24a7b2183bef2f7510)

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