Part #:

Model: GDC-74A

Garmin - HIRF Air Data System (Unit P/N)
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Part Number :

GDC-74A

DESCRIPTION

  • The GDC 74A Air Data Computer receives information from the pitot/static system and the GTP 59 outside air temperature (OAT) sensor
  • The GDC 74A is responible for providing pressure altitude, airspeed, vertical speed, and and OAT information to the g600 SYSTEM
  • The GDC 74A provides data to the GDU 620 and GRS 77 using ARINC 429 digital interfaces
  • The GDC 74A also communicates maintenance and configuration information to the GDU 620 using an RS-232 interface

SPECIFICATIONS

width: 3.10 inches (7.87 cm)
HEIGHT: 3.23 inches (8.20 cm)
depth: 9.64 inches (24.49 cm)
UNIT WEIGHT: 1.58 lbs. (0.72 kg)
UNIT WEIGHT with rack and connectors:

2.30 lbs. (1.04 kg.)
14 Volt current draw: Typical: 410 mA, Maximum: 480 mA
28 volt current draw: Typical: 200 mA, Maximum: 235 mA

 

FUNCTION

Air data COMPUTER:

TSO-C106, ETSO-C106

 

 

011-00882-00
- HIRF Air Data Computer

NSN: 1680-01-597-6880

Price Condition Delivery
CALL OR RFQ CALL OR RFQ CALL OR RFQ

SEA Repair Capabilities: No

011-00882-01
- Air Data Computer
Price Condition Delivery
CALL OR RFQ CALL OR RFQ CALL OR RFQ

SEA Repair Capabilities: No

011-00882-10
- HIRF Air Data System (Unit P/N)

NSN: 6605-01-597-7633

Price Condition Delivery
CALL OR RFQ NEW OUTRIGHT RFQ
CALL OR RFQ OH OUTRIGHT RFQ
CALL OR RFQ OH EXCHANGE RFQ

SEA Repair Capabilities: No

Click on a question below to see the answer. If you have a question about this model that is not answered below, please contact questions@seaerospace.com

Newly Overhauled parts obtained from Garmin are designated with an N in their part number. This usually follows the 010- in the part number. As with most Garmin 010 part numbers, the N part numbers are for ordering purposes only and do not actually appear on the dataplate of the unit.