Section 3
Columbia 400 (LC41-550FG)
Emergency Procedures
Initial Issue of Manual: November 10, 2004
RC050002
Latest Revision Level/Date: -/11-10-2004
3-17
control without pilot input to the affected flight control(s). If excessive
control force is required to maintain level flight, land as soon as possible.
Pilot fatigue can be increased significantly in this situation with the potential
for making the landing difficult.
PARTIAL RESTORATION OF A DISABLED TRIM SYSTEM
1. Trim Tab On/Off Switch
SET TO ON
2. Malfunction Analysis
DETERMINE AXIS OF MALFUNCTION
3. Circuit Breaker(s)
SET PROPERLY FUNCTIONING AXIS BREAKER TO ON
MALFUNCTION OF AUTOPILOT
1. Flight
MANUALLY CONTROL AIRCRAFT
2. Autopilot Disconnect Switch on Control Stick
ACTIVATE (If autopilot does not
disconnect proceed to step 3.)
3. Pitch Trim Switch
MOVE (If autopilot does not disconnect proceed to step 4.)
4. Autopilot Master Switch
SET TO OFF (If autopilot does not disconnect proceed to step
5.)
5. Circuit Breaker
PULL BREAKER TO THE OFF POSITION
MALFUNCTION OF AUTOPILOT AUTOTRIM
1. Flight
MANUALLY CONTROL AIRCRAFT AND DISCONNECT AUTOPILOT
2. Trim Circuit Breaker
PULL BREAKER TO THE OFF POSITION
NOTE
If the autopilot suffers an autotrim failure it is permissible to use the autopilot roll
axis but do not engage the pitch axis until the proper repairs have been made.
BROKEN OR STUCK THROTTLE CABLE
(with enough power for continued flight)
1. Continued Flight
LAND AS SOON AS POSSIBLE
2. Airport Selection
ADEQUATE FOR POWER OFF APPROACH
3. Descent
CONTROL WITH PROPELLER CONTROL
4. Fuel Selector
SET TO FULLER TANK
5. Approach Airspeed
93 KIAS (With flaps in the up position)
90 KIAS
(With flaps in the landing position)
6. Seat Belts
FASTENED AND SECURE
7. Loose Objects
SECURE
8. Wing Flaps
AS REQUIRED (Full flaps should be extended only when reaching the
runway is assured.)
9. Mixture (Reaching runway is assured)
MIXTURE IDLE CUTOFF
10. Touchdown
MAIN WHEELS FIRST, GENTLY LOWER NOSE WHEEL
11. Braking
AS REQUIRED