通航信息_通航_通用航空_General Aviation

NOTE

Excessive priming can result in a flooded engine.  To clear a flooded engine, turn off fuel pump and fuel prime, open throttle 1/2 to 1 inch and engage starter. The engine should start for a short period and then stop. Excess fuel has now been cleared and engine start from item 1 can be performed.
CAUTION

IF OIL PRESSURE IS BELOW 10 PSI, SHUT DOWN ENGINE IMMEDIATELY (MAXIMUM 30 SECONDS DELAY).
NOTE

Oil Pressure may advance above the green arc until Oil Temp. reaches normal operating temperatures.
Regulate warm up RPM to maintain pressure below 100 psi limit. At ambient temperatures below 32o F (0o C) DO NOT apply full power if oil pressure is above 70 psi.
14. Starter Warning Light check OFF
B. Starting Engine Warm
1.
 Throttle IDLE

2.
 Mixture FULL RICH

3.
 Toe Brakes hold

4.
 Propeller Area clear

WARNING

ENSURE THAT PROPELLER AREA IS CLEAR!

CAUTION

DO NOT ENGAGE STARTER IF THE PROPELLER IS MOVING. SERIOUS DAMAGE CAN RESULT.
NOTE

Steps 5, 6, 7, 8, 9, and 10 are to be performed without delay between steps.
5.
 Fuel Pump  ON

6.
 Fuel Prime  ON

7.  
Throttle Full for prime (1 to 3 seconds before starting)

8.
Throttle  . to 1 inch OPEN (approximately)

9.  
Ignition Switch START, hold until the engine starts or for 10 seconds maximum (repeat from Step 7 if the engine does not start)

10.  
Starter Warning Light illuminated while ignition is in  START position

NOTE

Activate starter for maximum of 30 seconds only, followed by a cooling period of 3-5 minutes.
11.
Throttle  800 to 1000 RPM

12.
 Fuel Prime  OFF

13.
 Engine Instruments  check

NOTE

Excessive priming can result in a flooded engine.  To clear a flooded engine, turn off fuel pump and fuel prime, open throttle 1/2
-1 inch and engage starter. The engine should start for a short period and then stop. Excess fuel has now been cleared and engine start from item 1 can be performed.

CAUTION

IF OIL PRESSURE IS BELOW 10 PSI, SHUT DOWN ENGINE IMMEDIATELY (MAXIMUM 30 SECONDS DELAY).
NOTE

Oil Pressure may advance above the green arc until Oil Temp. reaches normal operating temperatures.  Regulate warm up RPM to maintain pressure below 100 psi limit.  At ambient temperatures below 32o F (0o C) DO NOT apply full power if oil pressure is above 70 psi.
14. Starter Warning Light  check OFF
4.4.4. Before Taxiing
1.
Avionics Master Switch  ON

2.
Flight Instruments and Avionics  set

3.
 Engine Gauges  check

4.  
Voltmeter check, ensure needle is in the green arc. Increase RPM to achieve or turn  OFF non-flight essential electrical consumers
　
中国通航网 www.ga.cn
通航翻译 www.aviation.cn
本文链接地址：钻石20系列飞机维护手册 DA 20 SERIES AIRPLANE MAINTENANCE MANUAL(32)