Download - Abnormal Engine Start A300-600
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Abnormal Engine Start
A300-600
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Memory Items for ab. Eng start
• No light up during eng start on gnd
• Start valve fails to close
• Eng tail pipe fire
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Normal Starting Procedure
LP
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Normal Starting Procedure
• Throttle idle• Call out “Starting
Number__”• Push start button
• Check that air blee d pressure increase
s and minimum 25 psi
LP RP
If no N2 indication If no N2 indication
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NO N2 DURINGENGINE START
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ENGINE START WITH N2 INDIC ATION FAILED
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Normal Starting Procedure• 2at max motoring N
speed 15(> %) CCCC CCC and select “Fuel on” C
nd start timing
• Moni t or EGT when i t r i ses
LP
Check initial fuel flow.....................................P
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Normal Starting Procedure
• If no EGT rises within 20 sec after “Fuel on” move fuel lever to OFF.
• If EGT 400 °C before 30%N2 and has a tendency to exceed the limit of 535 C or >
535 C select fuel lever OFF.
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NO LIGHT UP DURING ENG START O N GROUND
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NO LIGHT UP DURING ENG START O N GROUND
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HOT START
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Normal Starting Procedure
• 1Check N increases within 40% 2N .... .......... P
if no N1 call ground crew and call for
• CCCCC CCCC CCCCC CCCCCCCCCCCC 45% 2N ..... P
if not
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NO N1 DURING ENGINE START
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START VALVE FAILS TO CLOSE
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START VALVE FAILS TO CLOSE
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MEL START VALVE
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Normal Starting Procedure
• CCCCC CCCC CCCCCC CCCCCCCCCC CC CCCC CCCCCC 2 CCCC“”.
• CCCC CCCCCCCCCCC: EPR = 1 .0 0 5 –1 .0 1 EGT = 3 2 5 –4 2 5 °C 1 251 4N = . %± 2 636 1N = . %± 590 750FF = – kg/hr
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HUNG START
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HUNG START
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CROSS BLEED ENGINE START
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