F108 Conditions Flashcards

1
Q

N2 for normal idle

A

54% - 62%

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2
Q

Hold Gen only switch

A

60%

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3
Q

Takeoff Rated Thrust (TRT) minimum Aircraft fuel load

A

60,000 lbs

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4
Q

Delay upgrading APU for?

A

60 seconds

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5
Q

Advance throttles and hold for 15 seconds

A

70% N1

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6
Q

Starting Duty Cycle

A

90-60-90-60-90-10

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7
Q

APU in 11 seconds

A

100%

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8
Q

Max N1 (Fan)

A

102%

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9
Q

Max N2 (Core)

A

105%

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10
Q

Max Continuous oil temp

A

160 C

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11
Q

10 minute oil temp @ idle

A

161 C - 175 C

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12
Q

Normal light off

A

2 - 3 seconds

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13
Q

Minimum left and right hydraulics quantity

A

2 Gallons

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14
Q

Throttle transition to higher setting

A

2 second minimum

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15
Q

Minimum personnel to run engines

A

3

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16
Q

Time for start to complete cut out sequence

A

3 - 9 seconds

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17
Q

Left hydraulics quantity

A

3.75 - 4.25

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18
Q

Chocks required for idle run

A

4

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19
Q

Normal oil pressure at idle

A

13 - 35 PSI

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20
Q

Minimum oil pressure, light goes out

A

13 PSI

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21
Q

Oil Pressure light goes out

A

13 PSI

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22
Q

Ground Idle minimum fuel load

A

15,000 lbs

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23
Q

Hold at 70% to shed remainder of ice before advancing to high settings

A

15 seconds

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24
Q

N1 normal idle

A

16% - 22%

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25
APU battery volts for test (Actual is 18 VDC)
21 VDC
26
Idle danger area
25-5-180
27
Advance throttle to start
25% N2
28
Preferred heat time to MEC
30 minutes
29
Ignition when engine is cold soaked
30 seconds
30
32F/0C & 50% humidity or higher..run anti ice on for..
5 minutes
31
Do not exceed aircraft
35% MAC
32
Initial ice shedding if engine has been at idle for 10 mins, advance throttles and listen for vibration
35% N1
33
Flight idle minimum fuel load above 70% N2
40,000 lbs
34
Inboard above - maintain isometric thrust
40% N1
35
Right hydraulics quantity
4.00 - 4.50
36
Duty cycle for motoring
5-10-5-30-30
37
Minimum at idle before advancing or going to cut off
5 minutes
38
Outboard above idle - Maintain isometric thrust
5% N1
39
Chocks required for power runs
6
40
Minimum heat to MEC
10 minutes
41
light off - may take up to 30 seconds
10 seconds
42
Oil pressure operating range
11 - 90 PSI
43
Minimum oil pressure - light comes on
11 PSI
44
Left & Right hydraulics system pressure
2850 - 3200 PSI
45
APU accumulator pressure
3000 PSI (+/- 350)
46
Minimum reserve brake pressure
3100 PSI
47
Reserve brake pressure vents overboard
3400 PSI
48
Do not re-engage starter
above 25%
49
Watch for hot start
above 680 PPH
50
Anti-ice on for 10 minutes prior to start
below 0 F
51
Apply heat to MEC
below 32 F
52
Maximize - oil temp selector
M
53
Above 20% N2 with less than 1% rise in 5 seconds
max motor
54
Test - oil temp selector
T
55
Cross check - EGT should be less than 600 C
40% N2
56
Initiates starter cut out
43% - 45% N2
57
TRT danger area
50-6-900
58
Advance throttle "over the hump"
50% N2
59
Temp limit when held in test
175 - 196 oil
60
Fuel flow for start
300 - 680 PPH
61
Fuel flow at idle
400 - 800 PPH
62
Feet clearance for strobe lights
500
63
Max EGT for starting
725 C
64
Gen only EGT
800 F
65
Max continuous EGT
870 C
66
Max EGT for 5 minutes
871 C - 905 C
67
Aft of cargo station, requires hearing protection
900
68
Max EGT for 5 minutes - TRT
905 C
69
Fuel flow break out on start
1000 PPH
70
Normal mode EGT
1200 F
71
EWO EGT
1300 F
72
#2 main tank minimum fuel for APU operation
2000 lbs