Page 5-6
GRS 77/GMU 44 Installation Manual
Revision L
190-00303-10
10.
Enter a pitch offset value of exactly 0.00 using the FMS small and large knobs as described
above. Press the ENTER key when finished with the pitch offset. The ROLL OFFSET field is
now blinking.
11.
Enter a roll offset value of exactly 0.00 using the FMS small and large knobs as described above.
Press the ENTER key when finished with the roll offset.
12.
When the RECORD OFFSETS field is blinking, press the ENTER key to complete data entry.
13.
The result of the pitch/roll offset compensation is displayed on the PFD. If successful, the AHRS
records the required pitch and roll offsets, informs the operator of a successful conclusion and
then returns to normal operation.
14.
Press the ENTER key on the PFD to conclude this procedure.