# STC ST00090BO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Pro Star Aviation, LLC, United States
- Description: Installation of dual Universal Avionics Systems Corp. Model UNS-1D Flight Management System.
- Applied: May 27, 1998
- Status date: September 13, 2018
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A10CE](https://openairdocs.org/tcds/A10CE)
- Certificate PDF: https://openairdocs.org/files/sha256/a1/ba/a1babc2d024c6d559808c7a10caf729c6dd883b609d19d5e42faaf9ef2b86dd0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FBD91DC92019EC878625832200511DBC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST00090BO

## ADs that name it (0)

None.

## Approved models (1)

- Learjet Inc. Learjet 60 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))

## 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/a1/ba/a1babc2d024c6d559808c7a10caf729c6dd883b609d19d5e42faaf9ef2b86dd0)

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