Section 4
Columbia 400 (LC41-550FG)
Normal Procedures
Initial Issue of Manual: November 10, 2004
RC050002
Latest Revision Level/Date: -/11-10-2004
4-9
8. Brakes
TESTED AND SET
9. All Circuit Breakers
CHECK IN
10. Left Bus Switch
SET TO ON
11. Oxygen Switch
SET TO DISP
12. Oxygen Quantity
NOTE
13. Oxygen Masks and Cannulas
CHECK (for rips or tears)
CAUTION
There is a significant amount of electric current required to start the engine.
For this reason, the avionics master switch must be set to the OFF position
during starting to prevent possible serious damage to the avionics equipment.
STARTING ENGINE
1. Mixture Control
RICH
2. Propeller Control
SET TO HIGH RPM
3. Vapor Suppression
SET TO OFF
4. Induction Heated Air
SET TO THE OFF POSITION
5. Throttle Control
SET TO CLOSED, THEN ADVANCE ABOUT ONE INCH
6. Left and Right Bus Switches
SET TO ON
7. Crosstie Switch
OFF
8. Primer Switch
PUSH IN (About 5 seconds for a cold engine. HOT ENGINE mixture out,
run vapor suppression for 1 minute then perform normal start.)
9. Throttle Control
CLOSED AND THEN OPEN 1/8 INCH to 1/4 INCH.
10. Check Propeller Area
CLEAR (Ensure people/equipment are not in the propeller area.)
11. Ignition Switch
TURN TO START POSITION
12. Ammeter
MONITOR (Both left and right batteries should discharge the same amount
during start.)
CAUTION
If no oil pressure is noted within 30 seconds, shut down the engine and investigate
the cause. Operating the engine without oil pressure may result in engine
malfunction or stoppage.
AFTER ENGINE START
1. Throttle Control
ADJUST IDLE (900 to 1000 RPM)
2. Oil Pressure
CHECK (Ensure the red oil pressure annunciator light is off and that the oil
pressure gauge reads between 30 to 60 psi.)
3. Left and Right Master Switches
SET TO ON
4. Ammeters
CHECK (Ensure the red alternator annunciator lights are off and that the
ammeters are indicating the left and right systems are charging.)
5. Position and Anti-collision Lights
SET AS REQUIRED
6. Avionics Master Switch
SET TO ON
7. Radios and Required Avionics
SET AS REQUIRED