FAA Approved Airplane Flight Manual Supplement
190-00716-03 Rev. 3 Hawker Beechcraft B300 and B300C King Air
FAA APPROVED Page 61 of 139
NOTE
• The autopilot will disconnect and will not re-engage. ESP (if installed) will be inoperative.
• Reference the GPS track on MFD/PFD map to improve situational awareness. GPS will
continue to display correct GPS based map, position, and track.
• Magnetic compass is influenced by windshield anti-ice and/or air conditioner operation.
These items must be turned OFF prior to referencing magnetic compass heading. Leave
these items OFF when maneuvering the aircraft by reference to the magnetic compass.
In Flight, If One Side Only:
1. Standby Attitude Gyro ....................................................................................................... MONITOR
2. Affected PFD SENSOR softkey ............................................................................................. PRESS
3. AHRS softkey .......................................................................... PRESS Opposite Side AHRS softkey
4. Both PFDs ................................... CONFIRM VALID ATTITUDE AND HEADING ARE DISPLAYED
CONFIRM “BOTH ON AHRS1” or
“BOTH ON AHRS2” annunciated on both PFDs
NOTE
The autopilot will disconnect and will not re-engage. ESP (if installed) will be inoperative.
If in RVSM airspace and autopilot inoperative:
5. Altitude ........................................ MONITOR AND MAINTAIN ASSIGNED ALTITUDE MANUALLY
Record each altimeter reading for contingency procedure use
NOTE
The standby altimeter must be corrected for position error using the Altimeter Correction –
Standby System chart in the Performance section of this supplement.
6. Advise ATC of loss of the autopilot system. Perform appropriate RVSM contingency procedures
for loss of altitude hold capability, outlined in the operator’s RVSM procedures manual.










