Instruction Manual

Page 4-6 G1000 / GFC 700 System Maintenance Manual - 200/B200 Series King Air
Revision 8 190-00915-01
Item Description/Procedure
Manual
Section No.
Interval
GDL 59 Wi-Fi
Datalink
Removal & Replacement
6.33
On Condition
GSR 56 Satellite
Receiver
6.30
G1000 Cooling Fan
Fail Annunciation
Check*
Verify the operation of the fan power and
fan speed monitoring circuits for GIA1
Fan, GIA2 fan, PFD1 fan, MFD fan and
PFD2 fan and fan fail messages
8.1.4 220 hours max
Nose Avionics
Compartment Fans
Operational Check*
Functional test of the GIA1 and GIA2
ported fans. Verify airflow from all fan
ports
4.14 220 hours max
Instrument Panel
Fans Operational
Check*
Functional test of the PFD1, MFD and
PFD2 cooling fans. Verify airflow from
each fan
4.15 220 hours max
G1000 Redundant
Connection Check*
Verify PRI and SEC power sources for
PFD 1, GIA 1, GRS 1, GDC 1
Verify secondary paths for AHRS, ADC,
engine parameters and GPS data
Verify the operation of PFD and MFD
Ethernet connections
Verify ARINC connection between ADC1
and MFD and between GRS1 and MFD
Verify DISPLAY BACKUP button function
4.10 220 hours max
Engine Data Check*
Verify engine data is available and
accurate with GIA 1 or GIA 2 inoperative
4.11 820 hours max
Trim Annunciator
Check*
Verify trim annunciators function
properly
4.12 220 hours max
G1000 Miscompare
Check*
Verify AHRS, airspeed and altitude
miscompare monitors function properly
4.13 820 hours max
Power Bus Feeder
Check*
Verify availability of power bus feeders
(essential bus, No.1 dual feed bus, No. 2
dual feed bus)
4.17.1 620 hours max
Dual Bus-Feeder
Diodes Check
Inspection of dual bus feeder diodes
4.17.2 Phase 3
G1000 Alerts
Check for and troubleshoot any alerts
provided in the alert window per the
referenced manual section
5 On Condition
GPS/WAAS
Antennas
Removal & Replacement
Refer to Master Drawing List, listed in Table
1-2, for installation drawings.
6.18 On Condition
Diversity Transponder
Antenna
6.19 On Condition
Iridium antenna 6.20 On Condition
Wi-Fi Antenna 6.21 On Condition
GA 58 Traffic
Antennas
6.32 On Condition
Flaps-in-motion
Discrete Input Check
Test the Flaps-in-motion discrete inputs to
the G1000 to verify proper operation.
4.8 Phase 1, 2, 3 & 4
* Denotes Airworthiness Limitation Maintenance Requirement (See Section 4.1)