Limitations Flashcards
(117 cards)
1
Q
Oil temp
Max inflight/Time
A
85-100 C 5 min
2
Q
Oil temp
Normal range
A
60-85 C
3
Q
Oil temp
Min for takeoff
A
40 C and increasing
4
Q
Oil temp
Min for start and warm up
A
-40 C
5
Q
Engine oil pressure
Max start/warmup
A
100 psi
6
Q
Engine oil pressure
Normal range/ flux
A
50-60 psi +/- 10
7
Q
Engine oil pressure
Min LSGI
A
> 50 if norm at 100%
8
Q
Gearbox oil pressure
Max start/warm up
A
> 250 psi
9
Q
Gearbox oil pressure
Normal range/flux
A
150-250 psi
+/- 20
10
Q
Gearbox oil pressure
Min LSGI
A
50 psi
11
Q
Gearbox oil pressure
Min for mission continuation
A
130 psi
12
Q
Props
Prop brake disengage
A
23% or starter engage
13
Q
Props
Cyclical variation
A
+/- .5
1% total
14
Q
Props
Feather blade angle
A
92.5 deg
15
Q
Props
Pitchlock range
A
25-55 deg
16
Q
Props
Pitchlock rpm
A
103%
17
Q
Props
Maintain rpm in Pitchlock
A
96-98%
18
Q
Props
To unlock Pitchlock
A
Incr angle a couple deg
19
Q
Props
Low pitch stop blade angle
A
23 deg
20
Q
Props
Low pitch stop test
A
> 200 lb increase
21
Q
Props
Prop oil quantity
A
26 quarts
22
Q
Props
Prop oil sump capacity
A
6.5 quarts pressurized side
23
Q
Props
Prop low oil light
A
2 quarts low on pressurized side
24
Q
Props
Torque to decouple
A
-6000 inlbs
25
Props
Prop aux pump limit
1 min on 1 min off not to exceed 2 min in 30 min period
26
Props
Static feather check time
25 sec
27
Props
NTS operates at
-1260 +/- 600 inlbs
28
Props
Blade angle reverse
-6 to -8 deg
29
Throttle position
Reverse
0 to 18 deg
30
Throttle position
LSGI
9 to 30 deg
31
Throttle position
Ground idle/beta range
18 deg
0 to 34
32
Throttle position
Flight idle/ alpha range
34 deg 34 to 90 deg
33
Throttle position
Crossover for TD
65 deg
34
Bleed air sys
Diffuser temp/press
600 F/ 125 psi
35
Bleed air sys
Eng min output press OVRD
70 psi
36
Bleed air sys
Ground check time eng
65-35 psi >16 sec
37
Bleed air sys
APU min output press
35 psi
38
Bleed air sys
Ground check time APU
30-15 psi >16 sec
39
Bleed air sys
Regulated output
45 psi
40
Bleed air sys
Regulators must be w/in
3 psi
41
Pressurization
Gauge range
-1.2 to 15.8 inhg
42
Pressurization
Safety valve opens at
-.76 / 15.9 inhg
43
Pressurization
Controller nominal pressure
15.16 inhg
44
Pressurization
Windshield cracked half pane
10 inhg
45
Pressurization
Cargo cracked 1 pane
10 inhg
46
Pressurization
Cargo cracked 2 panes
0 inhg
47
Pressurization
Rate control min, mid, max rates
30-200
900
1600-2900
48
Pressurization
Crew door jett press
Less than 3.1 inhg
49
Engine torque
Oil temp less than 0 C
Minimum
50
Engine torque
Oil temp 0 to 40 C
4500 inlbs
51
Engine torque
Max continuous
19,600 inlbs
52
Engine TIT
norm continuous range
200-1010
53
Engine TIT
Takeoff range/ time
1067-1083, 5 min
54
Engine TIT
Military pwr / time
1049, 30 min
55
Engine TIT
Climb/ max continuous
1010
56
Engine TIT
Accel peak limits
>1083 5 sec
1175 at all
Over temp insp
57
Engine TIT
Crossover
800-840
58
Engine TIT
Normal limiting
1083
59
Engine TIT
Max down speed TIT
850
60
Engine TIT
Number of thermocouples
18, 2 elements ea
61
Engine TIT
Bad thermocouple temp degrade
3.5 to 22 deg
62
Engine RPM
Oil press by
35%
63
Engine RPM
Normal flight/ takeoff
98-102%
64
Engine RPM
Norm flight idle ground
92.5 to 100.5 %
65
Engine RPM
Normal ground idle
94 to 102%
66
Engine RPM
Max reverse
96 to 106%
67
Engine RPM
LSGI
69 to 75.5 %
68
Engine RPM
Ignition relay on / off
16% on
65% off
69
Engine RPM
Feather air start if no nts by
10%
70
Engine RPM
Air start light off norm/max
30%
40% Max
71
Engine RPM
Speed sensitive valve actuate
94%
72
Engine RPM
Speed of engine / prop
13,820
1,021
73
Gearbox reduction ratio
13.54 to 1
74
Oil temp
Max/taxi time
85-100 C 30 min
75
First aid kits on board/ # stations
6
23 stations
76
oxygen ports on flight deck/ total
6
10 total
77
Min lox
5 L or ETP
78
Lox
Full/ empty
25 L full
2.5 L low light on
79
Oxygen
Pressure range no flow
270 - 455
80
Oxygen
Pressure w/ continuous flow
270 - 340
81
fire extinguishers
4
82
Fire extinguisher pressure
125 +/- 50
83
Emergency exit light illuminates at
2.5 G decel force or loss of ess DC
84
of portable oxygen bottles
4
85
Max weight windmill taxi
135,000 lbs
86
Takeoff weight & Max EWP
155,000 lbs
175,000 lbs
87
DC Electrical
Voltage range
25 - 30
88
DC Electrical
Max DC load
1.03
89
DC Electrical
DC power sources
Batt, 4 TR's, electrical power
90
Batt voltage norm / min
24 V
21 V
91
Voltage close/ open batt relay
18 v close
12 v open
92
AC electrical
Freq range
380 - 420 cps
93
AC electrical
Voltage range
110 - 125
94
AC electrical
Max AC load
1.05
95
AC electrical
Gen caution (out) light on
Any phase below 95 for 4 sec
96
AC electrical
Bus caution (out) light
Avg phase below 96 or any phase below 100
97
Oil quantity
Capacity range
4 - 12 gal
98
Oil quantity
Expansion space
7.5 gal
99
Oil quantity
After neg G monitor for
2 min
100
Pressure return after neg G w/in
10 sec or ESP
101
Loss of oil press after neg G w/in
30 to 90 sec
102
Hydraulic System
Eng pump normal/ Max
2900 - 3200
3500
103
Hydraulic System
Aux/ emergency normal and Max
2900 - 3300
3500
104
Hydraulic System
Shutdown if press > than
3900
105
Hydraulic System
LSGI Minimum press
2550 psi
106
Hydraulic System
Aileron boost press
2050 psi
107
Hydraulic System
Low press light on/ off
1000 psi
1350 psi
108
Hydraulic System
Suct boost light on
20
109
Hydraulic System
Thermal CB open
11 amp
110
Hydraulic System
Utility reservoir capacity
4.3 gal
111
Hydraulic System
Booster reservoir capacity
3.1 gal
112
Hydraulic System
Aux reservoir capacity
5.3 gal
113
Hydraulic System
Norm brakes 2 applications left
2900 - 3200
114
Hydraulic System
Normal brakes 1 application left
2250
115
Hydraulic System
Emergency accumulator preload
1000 +/- 100
116
Hydraulic System
Utility/booster brake preload
1500 +/- 100
117
Hydraulic System
Loss of system pressure checklist
Below 2500
