Garmin G5000 - AP FAIL or AP - YD Fail; Ap Pitch Trim Fail

Model 560XL Section III – Operating Procedures
Abnormal Procedures
Textron Aviation Citation 560XL 190-02313-03 Rev. 8
3-34 FAA Approved
 AP PITCH TRIM FAIL
AP PITCH TRIM FAIL CAS message displayed
NOTE
Display of this CAS message alerts the crew that the automatic pitch trim function of the
autopilot has failed. Upon disconnect, be prepared to accept the out-of-trim forces.
Elevator (ELE) mistrim annunciations may also be displayed on the PFDs.
1. AP YD DISC/TRIM INT button – PRESS and RELEASE.
2. Elevator Trim – Manually RE-TRIM as necessary.
Procedure completed
 AP FAIL OR AP – YD FAIL
aAP FAILa or aAP – YD FAILa CAS message displayed
1. A/P SERVO Circuit Breaker (LH or RH Panel) – RESET.
WARNING
DO NOT CYCLE THE A/P SERVO CIRCUIT BREAKER MORE THAN ONE
TIME.
NOTE
The autopilot will enter Pre-Flight Test (PFT) mode when this circuit breaker is cycled.
This is indicated by a white PFT annunciation on the PFD.
 IF CAS MESSAGE REMAINS EXTINGUISHED AFTER PRE-FLIGHT TEST COMPLETES
(SUCCESSFUL PRE-FLIGHT TEST):
2. Autopilot and Yaw Damper – ENGAGE AS REQUIRED.
Procedure completed
 IF AP FAIL CAS MESSAGE ILLUMINATES AFTER PRE-FLIGHT TEST COMPLETES
(UNSUCCESSFUL AUTOPILOT PRE-FLIGHT TEST):
2. Yaw Damper – ENGAGE AS REQUIRED.
3. Do not attempt to engage autopilot. With autopilot inoperative, perform appropriate RVSM
contingency procedures for the loss of automatic altitude hold capability.
Procedure completed
 IF AP - YD FAIL CAS MESSAGE ILLUMINATES AFTER PRE-FLIGHT TEST COMPLETES
(UNSUCCESSFUL AUTOPILOT PRE-FLIGHT TEST):
2. Do not attempt to engage autopilot or yaw damper. With autopilot inoperative, perform
appropriate RVSM contingency procedures for the loss of automatic altitude hold capability.
Procedure completed