Page 8-4
G1000 / GFC 700 System Maintenance Manual - 300/B300 Series King Air
Revision 1
190-00716-01
8.1.3
Display Failure Test
Step Desired
Result
MFD Failure Condition:
1. Open MFD CB.
2. Verify desired results.
3.
Close MFD CB.
For an MFD failure condition, the following shall
occur:
•
MFD goes blank.
•
All PFD1 and PFD2 primary flight information is
retained.
•
The COM 1/2 and NAV 1/2 tuning fields remain
valid and can be tuned by rotating the tuning
knobs on PFD1 and PFD2.
•
XPDR 1/2 fields remain valid and XPDRs can
adjusted via PFD softkeys.
PFD2 Display Failure Condition:
1. Open PFD 2 CB.
2. Verify desired results.
3. Close PFD 2 CB.
For a PFD2 failure condition, the following shall
occur:
•
PFD2 goes blank.
•
PFD1 and MFD remain in normal display
formats. The following illuminate on PFD1:
•
HDG NO COMP illuminates on PFD1
•
ROLL NO COMP illuminates on PFD1
•
PIT NO COMP illuminates on PFD1
•
IAS NO COMP illuminates on PFD1
•
ALT NO COMP illuminates on PFD1
•
GMA2 Fail – GMA2 is inoperative.
•
XPDR2 Fail – XPDR2 is Inoperative.
PFD1 Display Failure Condition:
1. Open PFD 1 PRI and PFD1 SEC circuit
breakers.
2. Verify desired results.
3. Close PFD 1 PRI and PFD1 SEC circuit
breakers.
For a PFD1 failure condition, the following shall
occur:
•
PFD1 goes blank.
•
PFD2 and MFD remain in normal display
formats. The following illuminate on PFD2:
•
HDG NO COMP illuminates on PFD2
•
ROLL NO COMP illuminates on PFD2
•
PIT NO COMP illuminates on PFD2
•
IAS NO COMP illuminates on PFD2
•
ALT NO COMP illuminates on PFD2
•
GMA1 Fail – GMA1 is inoperative.
•
XPDR1 Fail – XPDR1 is Inoperative.
Summary of Contents for Cessna Caravan G1000
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