Note
If one of the parameters is not the same as the value on the placard, enter the correct value and
click on SET MAGNETOMETER PITCH/ROLL OFFSET button. With all fields completed, click on the
STORE MAGNETOMETER OFFSETS button. The Storing Data screen is shown: When the data is
stored the screen shows "SUCCESS!!". CLOSE this window. Do a compass swing after completing the
Alignment Check.
4.25
Make sure that the MOUNTING DIRECTION box shows #15 from the drop down menu for
magnetometer #1.
Note
If the mounting direction is not correctly stored, enter the correct value and click on SET
MAGNETOMETER MOUNTING DIRECTION button. With all fields completed, click on the STORE
MAGNETOMETER MOUNTING DIRECTION button. The Storing Data screen is shown: When the data
is stored the screen shows "SUCCESS!!". CLOSE this window. Do a compass swing after completing
the Alignment Check.
4.26
Click on the CLOSE button of the Installation screens.
4.27
EXIT the Field Maintenance Software.
4.28
Open these circuit breakers:
−
ADAHRS CH A (ESSENTIAL BUS)
−
ADAHRS CH B (MAIN BUS).
4.29
Disconnect the RS232 cable from the J1 connector on the Maintenance Box.
4.30
Make sure that the Primary Flight Display (PFD) attitude indication shows the actual aircraft attitude.
4.31
Connect the RS232 cable to the J4 connector on the Maintenance Box.
4.32
Close these circuit breakers:
−
ADAHRS CH A (ESSENTIAL BUS)
−
ADAHRS CH B (MAIN BUS).
4.33
START the KSG 7200 Field Maintenance Program on the laptop computer.
4.34
Select the appropriate COMM port on the laptop computer, then click on the START MAINTENANCE
button.
Note
If the software cannot establish communication between the ADAHRS and the laptop computer, the
screen will show a box "Maintenance Mode Operation Not Allowed". If you see this, make sure that the
RS232 cable is connected and that the correct COMM Port is set on the laptop computer.
4.35
Make sure the laptop computer screen shows the CHOOSE ITEM TO VIEW screen.
4.36
Click the BUILT IN TEST RESULTS button to show the BITE test results screen.
4.37
Make sure that the BITE test results are as follows:
MC565 Processor Fault
Passed
Unknown Watchdog Reset
Passed
Watchdog Test
Passed
RAM Test
Passed
RS232 Loopback Test
Passed
ROM Boot CRC32 Test
Passed
ROM Application CRC32 Test
Passed
ROM On Side Channel ID Test
Passed
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 26 MSN 545, 1001-1719,
1721-1999
12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All
12-B-34-25-00-00A-903A-A
UNCLASSIFIED
2021-12-04 Page 7