1
Q
- Components of ignition?
A
- lead. exciter. starter.
2
Q
- Starter/starting system consist of
A
- starter duct. starter motor and starter shut-off valve.
3
Q
- There are two INDEPENDENT ignition system.
A
4
Q
- One independent is always powered by EMERGENCY BUS
A
- it’s a NO-GO item.
5
Q
- The other one is normal powered.
A
6
Q
- connects the pneumatic system and the starter motor
A
Starter supply duct
7
Q
- Sources of air for starting?
A
APU. the other engine. or GPU.
8
Q
- Time at starter can be used continuously?
A
Duty Time (2mins)
9
Q
- Indicates a successful start?
A
ET indicates.
10
Q
- Two types of starter?
A
- pneumatic and electric.
11
Q
- Pneumatic starter
A
- for engine (may turbine)
12
Q
- Electric starter
A
- for APU (walang turbine)
13
Q
- Starter has HI TORQUE. LOW SPEED.
A
14
Q
- Common to both electric and pneumatic starter?
A
- starter clutch.
15
Q
- Starter shut-off valve?
A
- spring loaded closed so the solenoid is used to energize the valve to open.
16
Q
- Cooling for starters?
A
- oil is used
17
Q
- Starter check for oil level and for chip detection. Check for contamination and deterioration.
A
18
Q
- Fwd. thrust lever
A
- informs the FCU on how much thrust is requested.
19
Q
- Starter lever
A
- switch the fuel on and off.
20
Q
- It is used to transform mechanical input to electrical signals
A
- resolver
21
Q
- Control lever has two seperate switch signals.
A
22
Q
- Thrust reverser / reverse lever lock system
A
- prevents simultaneously movement between reverse thrust and fwd. thrust
23
Q
- Continuous ignition
A
- pag nag flame-out or icy conditions.
24
Q
- Start ignition
A
- one time only pag combustion tapos off na.
25
25. ECU
- ignition system. Spark and ignite the fuel: air mixture in the combustion system.
26
26. Ignition system
- ignition exciter. igniter plug. ignition leads and electrical power supply and switches
27
27. DC high voltage ang labas.
28
28. Ignition lead sa - core area may cooling. sa fan area wala masyado kasi medyo malamig na dun.
