FAA Approved Airplane Flight Manual Supplement

190-00716-03 Rev. 3 Hawker Beechcraft B300 and B300C King Air
FAA APPROVED Page 35 of 139
PITCH TRIM FAILURE
(Red annunciator on PFD)
1. Indicates a failure of the pitch trim servo of the autopilot. The autopilot will be inoperative. The
yaw damper will remain operative.
2. Control Wheel ............................................................................................................. GRIP FIRMLY
3. AP/YD DISC / TRIM INTRPT Button ............................................................ PRESS and RELEASE
(Be prepared for possible high elevator control forces)
4. Elevator Trim ...................................................... AS REQUIRED USING ELEVATOR TAB WHEEL
If Red
Message Clears
5. Autopilot ....................................................................................................................... RE-ENGAGE
If Red
Message Remains
5. Autopilot ........................................................................................................ DO NOT RE-ENGAGE
6. Elevator Trim .......................................................... CONTINUE TO USE ELEVATOR TAB WHEEL
7. Yaw Damper ............................................................................................. ENGAGE AS REQUIRED
In RVSM Airspace:
8. Advise ATC of loss of autopilot system.
9. 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.
10. Perform appropriate RVSM contingency procedures outlined in the operator’s RVSM manual for
the loss of automatic altitude hold capability.
AUTOPILOT PRE-FLIGHT TEST FAIL
(Red annunciator on PFD)
1. Indicates the AFCS system failed the automatic Pre-Flight test. The autopilot, yaw damper and
electric elevator trim are inoperative, and the rudder boost system may be inoperative. The
Flight Director may still function.