# STC ST00107BO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Pro Star Aviation, LLC, United States
- Description: Installation of an AlliedSignal Avionics Inc. GNS-Xls Flight Management System
- Applied: September 21, 1999
- Status date: September 13, 2018
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A10CE](https://openairdocs.org/tcds/A10CE)
- Certificate PDF: https://openairdocs.org/files/sha256/26/21/2621dde1c3177c963543a90b0bd7e87e3e233956935428d23652e65e660482a8
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/987DA655C9135F2886258322005125BE.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST00107BO

## ADs that name it (0)

None.

## Approved models (1)

- Learjet Inc. 55 ([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 (2)

- September 13, 2018: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/26/21/2621dde1c3177c963543a90b0bd7e87e3e233956935428d23652e65e660482a8)
- October 26, 1999: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/01/81/01817f609a3c1c3b0429faaf2021adf9aa311570a6d8799717bdbf7218cd72de)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.