STC SA4278NM-D

Supplemental type certificate · Gulfstream Aerospace Corporation

Holder
Gulfstream Aerospace Corporation · United States
Status
Current · Issued
Status date
October 19, 1995
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA12EA

From FAA DRS. DRS record last changed December 6, 2025.

What it approves

Installation of a single Universal Navigation UNS-1M Navigation Management System (NMS) with the internal Universal Navigation Global Positioning System (GPS) Sensor. Installation is limited to serial numbers 1253 and subsequent or prior serial numbers with Aircraft Service Change (ASC) 345.

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
Gulfstream Aerospace CorporationG-IVA12EA