Garmin GNC 255A Pilot's Guide

190-01182-01 Rev. E Garmin GNC 255A/255B Pilot’s Guide 5-1
Troubleshooting
5 Troubleshooting
If efforts to resolve the problem are not successful, contact your dealer or the factory
for technical assistance. Please have the following information ready:
• System configuration (products, antennas, mounting locations, etc.)
• Model number, part number, and serial number
• Software versions
• Description of the problem
• Efforts made to isolate/solve the problem
For aviation product support, visit flyGarmin.com.

Garmin GNC 255A Specifications

General

Brand	Garmin
Model	GNC 255A
Category	Transceiver
Language	English