Engine start failures Flashcards
1
Q
Max EGT during start?
A
725ºc
2
Q
What does the EEC do in a hot start?
A
EEC automatically cuts off fuel and turns off ignition
3
Q
How can we notice an impending hot start?
A
White box blinking when eec senses an impending HOT START, then red box
4
Q
What happens in a wet start?
A
No EGT
5
Q
What is the reaction of the EEC in a wet start?
A
EEC automatically turns off ignition and fuel 15 seconds after start lever is moved to
IDLE
6
Q
What happens during a Hung start?
A
EGT increases but N1 rotation hungs at aprox 13%
7
Q
Cuales son las limitaciones del starter?
A
- Ciclos de hasta 2 min max con 10 segundos off, ilimitados
- Ciclos de hasta 15 min max con 2 minutos off, 2 permitidos
- 5 minutos con 10 min off
