# STC ST00210LA-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Gulfstream Aerospace Corporation, United States
- Description: Installation of a dual Universal Avionics UNS-1M Navigation Management System (NMS) with internal GPS. Approved for installation on serial number 112 ONLY.
- Status date: October 9, 1997
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A12EA](https://openairdocs.org/tcds/A12EA)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D94A3F2A6E2E8F1285256CC2006A7160.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST00210LA-D

## ADs that name it (0)

None.

## Approved models (1)

- Gulfstream Aerospace Corporation G-1159 ([TCDS A12EA](https://openairdocs.org/tcds/A12EA))

---
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.