G1000/GFC 700 Post Installation Checkout Procedure – Hawker / Beechcraft King Air C90
Page 6-3
190-00682-00
Revision 5
6.2
Display Failure Test
Step Desired
Result
MFD Display Failure Conditions:
1. Open MFD CB.
2. Verify desired results.
3. Close MFD CB.
The following shall occur when power is removed
from the MFD:
•
MFD goes blank.
•
All PFD1 and 2 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 Conditions:
1. Open PFD 2 CB.
2. Verify desired results.
3. Close PFD 2 CB.
The following shall occur when power is removed
from PFD2:
•
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.