# STC SA5464NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: MGM Grand Air, United States
- Description: Installation of provisions for Sunstrand Mark VII ground proximity/windshear system.
- Status date: August 26, 1991
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 4A25](https://openairdocs.org/tcds/4A25)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0B54CE92F2342DF785256CC200122944.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5464NM

## ADs that name it (0)

None.

## Approved models (1)

- McDonnell Douglas Corporation DC-8-62 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))

---
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.