Checklist Procedures

Question 1

Starting APU:

1. DC Voltage > ___
2. EGT Rise within ___ seconds. Max EGT = ___
3. ________ and _____ lights on by ___ seconds.
4. _______ light extinguished by ____ seconds.

Answer 1

1. 18V
2. 9 seconds/880 C
3. NORM SPEED // PRESS NORM //20 second
4. AUTO CONT ON // 30 second

Question 2

STBY GEN VOLTAGE ___ to ___ VDC

Answer 2

27-29 VDC

Question 3

Engine Start:
1. ____ and ____ lights - ON
2. N1 rise within __ to ___ seconds
3. PTIT indications between ___ to ___ % N1
4. Blades turning between ___ to ___ % N1
5. ENG Oil Pressure > __ kgf/cm2 at ___ % N1
6. ____ and ____ pressure increasing
7. AUTO CONT ON light OFF at ___seconds
8 STARTER ON light OFF at ___ to ___ %N1 or at ___ +/- _ seconds

Answer 3

1. AUTO CONT ON // STARTER ON
2. N1 // 3-5 seconds
3. 18-21 % N1
4. 20-25% N1
5. 1 kgf/cm2 // 45% N1
6. MGB and Hydraulic Pressure
7. 30 seconds
8. 60-65%N1 // 55 +/- 4 seconds

Question 4

AC Rotary Knob - Check STBY INV, A, B, C phases, Generators 1 and 2 A, B, C phases ____ to ____ VAC

Answer 4

115-119 VAC