Garmin GDC 74H HIRF Air Data System - Unit Condition: Serviceable

Features

• GDC 74A Air Data Computer receives information from the pitot/static system and the GTP 59 outside air temperature (OAT) sensor
• Responible for providing pressure altitude, airspeed, vertical speed, and and OAT information to the G600 SYSTEM
• Provides data to the GDU 620 and GRS 77 using ARINC 429 digital interfaces
• Communicates maintenance and configuration information to the GDU 620 using an RS-232 interface

Specifications

• WIDTH: 3.10 inches (7.87 cm)
• DEPTH: 9.64 inches (24.49 cm)
• UNIT WEIGHT W/RACK & CONNECTORS: 2.30 lbs. (1.04 kg.)
• 28 VOLT CURRENT DRAW: Typical: 200 mA, Maximum: 235 mA
• HEIGHT: 3.23 inches (8.20 cm)
• UNIT WEIGHT: 1.58 lbs. (0.72 kg)
• 14 VOLT CURRENT DRAW: Typical: 410 mA, Maximum: 480 mA
• AIR DATA COMPUTER: TSO-C106, ETSO-C106