Citation Encore 560 - Nose Avionic Fan Failure (NOSE AVN FAN Caution Light On); Landing Gear will Not Extend; Autopilot Fail;Disconnect (AP off Annunciator on and AP FAIL Message on PFD)

SECTION V
ABNORMAL PROCEDURES
MODEL 560
NOSE AVIONIC FAN FAILURE (NOSE AVN FAN CAUTION LIGHT ON)
ON GROUND
1. Ground Operating Time - LIMIT TO 30 MINUTES.
IN FLIGHT
1. Flight may be continued in a normal manner.
AUTOPILOT FAIL/DISCONNECT (AP OFF ANNUNCIATOR ON AND AP FAIL MESSAGE ON PFD)
ON GROUND
1. DISPLAY GUID 1 Circuit Breaker - PULL and RESET.
IN FLIGHT
1. AP TRIM DISC Button - PRESS and RELEASE.
2. Yaw Damper Switch - As desired.
If the autopilot will not reset, continue flight in accordance with operating rules.
NOTE
Flight director will continue to function.
LANDING GEAR WILL NOT EXTEND
1. Landing Gear Handle - CHECK DOWN.
2. GEAR CONTROL Circuit Breaker (LH panel) - CHECK IN.
3. Airspeed - 160 to 180 KIAS recommended.
4. EMERGENCY GEAR RELEASE - PULL T-HANDLE AND ROTATE TO LOCK.
IF GEAR DOES NOT EXTEND INTO THE LOCKED POSITION
5. Yaw Damper Switch- OFF.
6. Airplane - YAW as required to force main gear into locked position.
7. Airspeed - INCREASE as required to assist main gear in achieving locked position (DO NOT
EXCEED 200 KIAS).
8. EMERGENCY GEAR RELEASE - PULL KNOB TO BLOW DOWN (for positive lock).
NOTE
Pneumatic pressure should be used to assure positive locking of all three gear
actuators.
9. EMERGENCY GEAR RELEASE - RESET KNOB AND T-HANDLE (after gear down and locked).
(Continued Next Page)
I 5-28 Configuration AA 56OMB-01