Flashcards in System Limitations Deck (59)
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0
Battery voltage
Min
22.5 v
1
Battery min temp
-20°c
2
Max engine start temp
815°c
3
Min engine oil temp
-40°c
4
Min oil pressure start
25 psi
5
Engine start cranking limits (ground)
Start 1and 2
3-5
90 seconds on 10 sec off
90 seconds on 5 mins off
6
Starter ranking limits in flight
Start 1 and 2
3-5
120 seconds on 10 sec off
120 seconds on 5 mins off
7
For ground starts max cumulative starter run time per start is
90 sec. Motoring plus start
8
For in flight starts max cumulative starter run time is
120 sec. Motoring plus start
9
Dry motoring
Attempts
1
2-5
90 sec on 5 min off
30 seconds on 5 min off
10
After 5 sequential dry motoring attempts, you may repeat process after
15 min cool down
11
Ground start with tailwind
If no positive increase in N1 before
Starter cutout at 50% N2
Must manually abort start
12
Takeoff with automatic thrust control system(attcs) OFF is
Not authorized
13
Fuel type allowed
Jet A
Jet A1
14
Max fuel capacity
20,935lb
15
Max fuel imbalance
794 lb
16
Min fuel tank temp
-40°c
17
Fuel cross feed for takeoff and landing must be
Off
18
APU
Wait ____ seconds after EICAS IS energized to start
30 seconds
19
APU
Do not leave running longer than ____ mins
Unattended
5 mins (sw)
20
APU START attempts
1 and 2
3 attempt
60 seconds off
5 minutes off
21
APU
MIN START TEMP
-54°c
22
APU
MAX TEMP START
ISA + 35°c
23
APU
MAX ALT START
30,000'
24
APU CONTINUOUS OPS
MIN TEMP
-54°c
25
APU CONTINUOUS OPS
MAX TEMP
Isa +35°c. (52°c)
26
APU CONTINUOUS OPS
MAX ALT
33,000
27
APU CONTINUOUS OPS
ELECTRICAL USE
MAX ALT
33,000
28
APU CONTINUOUS OPS
MAX ALT BLEED USE
15,000
29
