product image

Part #:

Model: GRS-77

OEM:

Garmin

Desc:

HIRF Attitude, Heading Reference Unit

Part Number :

 

 

GRS-77

 

 

DESCRIPTION

  • GRS 77 is an attitude and heading reference unit, or AHRS, that provides aircraft attitude and flight characteristics information to the GDU 620
  • Contains advanced tilt sensor, accelerometers, and rate sensor
  • Interface with both the GDC 74( ) air data computer and the GMU 44 magnetometer
  • Utilizes GPS signal sent from the GPS/SBAS navigator
  • Attitude and heading information is sent using ARINC 429 digital interface to the GDU 620 AND optional GAD 43 adapter

 

 

SPECIFICATIONS

width: 3.62 inches (9.19 cm)
HEIGHT: 3.32(8.43 cm)
depth: 9.84 inches (24.99 cm)
UNIT WEIGHT: 2.80 lbs. (1.27)
UNIT WEIGHT with rack and connectors:

3.46 lbs. (1.57 kg)

14 Volt current draw: Typical: 600 mA, Maximum: 1.0 [1]
28 volt current draw: Typical: 300 mA, Maximum: 1.0 [1]

 

FUNCTION

Turn and slip instrument

TSO-C63d, ETSO-C3d, AS8004

BANK AND PITCH INSTRUMENTS TSO-C4c, ETSO-C4c, AS8001, Catagory A
DIRECTION INSTRUMENT, mAGNETIC (gyroscpically stabilizer) TSO-C6d, ETSO-C6d, AS80013A

 

 

 

Part Number: Description:
011-00868-10 AHRS Unit

 

011-00868-10
- HIRF Attitude, Heading Reference Unit

NSN: 6615-01-592-6194

Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
$2,750.00 SV OUTRIGHT 3 IN STOCK
$1,450.00 SV EXCHANGE 3 IN STOCK
011-00868-00
- AHRS System (Unit P/N)

NSN: 1680-01-597-6879

Price Condition Status
REQUEST SV EXCHANGE REQUEST LEAD TIME

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.


In relation to NE (New) parts, many OEMs change their prices and availability without any notice to dealers or the industry. Therefore, through the REQUEST or RFQ indication, we ask that customers contact us for the most accurate price and availability.

In relation to SV & OH parts, the used parts aftermarket in the aviation industry is not an infinite supply. It is a dynamic, constantly changing market that is significantly affected by and susceptible to highs and lows in supply and demand. Therefore, although we attempt to, at times, we are unable to predict the exact moment when an item may be available. Once again, through the REQUEST or RFQ indication on our website, we ask that customers contact us for the most current and accurate price and availability.