EMB145Limits Flashcards
1
Q
Minimum flight crew
A
2 Pilots
2
Q
The EMB-145 is certified in the transport category in the following conditions
A
Day, Night, VFR/IFR, Icing Conditions
3
Q
Max runway slope
A
+/- 2% of runway length
4
Q
Runway surface
A
Paved
5
Q
Max tailwind
A
10KTS
6
Q
Max temperature for aircraft
A
ISA +35
7
Q
Min/Max takeoff & Landing pressure altitude
A
-1000, 8000, 1000(XR)
8
Q
Min/Max SAT at FL370
A
-65/-21.5C
9
Q
Min/Max SAT for takeoff
A
-40/52C
10
Q
Min SAT below FL250
A
-54C
11
Q
Min TAT above FL250
A
-45C (-50C Mom.)
12
Q
Mx inspection needed when landing below
A
-40C
13
Q
VLO for gear retraction/extension
A
200/250KTS
14
Q
VLE
A
250KTS
15
Q
VA
A
200KTS
16
Q
Flap 9 ext. speed
A
250KTS
17
Q
Flap 18 ext. speed
A
200KTS
18
Q
Flap 22 ext. speed
A
200KTS
19
Q
Flap 45 ext. speed (ER/LR)
A
145KTS
20
Q
Flap 45 ext. speed (XR)
A
160KTS
21
Q
Above 10,000 w/ YD disengaged, max speed for flaps 22 (XR)
A
180KTS
22
Q
Above 10,000 w/ YD disengaged, max speed for flaps 45 (XR)
A
145KTS
23
Q
For non-XR, when flaps are extended to retracted from 45, momentary airspeed deviations between ___ and ___ will not require a Mx inspections
A
145KTS, 160KTS
24
Q
Max airspeed after T/O without retrimming
A
160KTS
25
Max airspeed for turbulent air penetration below 10,000
200KTS
26
Max windshield wiper operation speed
170KTS
27
Do not operate windshield wiper on
A dry windshield
28
Max imbalance allowed between tanks
800lbs
29
Min/Max fuel tank temperature is
-40/52C
30
Max N1
100%
31
For all models min/max oil pressure < 88% N2
34/110psi
32
On ER/LR, min/max oil pressure >= 88% N2
50/110psi
33
On XR, min/max oil pressure >= 88% N2
48/110psi
34
On XR, operation between 34 & 48 psi is permitted for:
Takeoff & Go-Around
35
Max oil pressure may be exceeded during start if the oil temp is below ___, the engine must remain at IDLE until oil pressure is less than ___:
21C, 110psi
36
All aircraft will display oil pressure <= ___ in green:
110psi.
37
All aircraft will display oil pres. in range ___ in amber and permitted in all ops. modes limited to ___. Operation in the oil pres. amber range between ___ in amber is permitted in all ops. modes limited to ___. total over-pressure time may not exceed ___:
111-115psi., 5min., 116-155psi., 2min., 5min.
38
Min oil temp for start:
-40C
39
To increase N2 above ___, the engine oil temp must be ___. In lieu of this limitation, it's acceptable to either: run the engine for at least ___, or compete a static runup to ___ N2, allow the engines to stabilize and ensure that oil pres. is
83%, 40C, 8min., 88%, 83psi.
40
LP and HP spool vibration limits maybe exceeded up to ___ for ___ during takeoffs and go-arounds. Else ___
2.5ips., 5min., 10sec.
41
Max ITT for start:
800C
42
All ER/LR/XR takeoff thrust ratings limits are time limited to ___:
5min.
43
All XR takeoff thrust ratings/ITT between ___ - ___ are time limited to ___. Takeoff thrust ratings/ITT up to ___ are permitted up to max of ___:
971-992C, 90sec., 970C, 5min.
44
Any engine exceedance or peak must be monitored and logged by the crew
Any engine exceedance or peak must be monitored and logged by the crew
45
Dry motoring continuous operation ___ & ___:
5min, 5min.
46
Engine starting cycle, 1-4 ___ & ___. For 5th cycle, ___ & ___
1min, 1min, 1min, 5min.
47
After start, the engines must run at idle or taxi thrust for ___ for cold engine, ___ for warm engine:
4min, 2min.
48
Engine is considered cold, if it's been shut down for at least:
90min.
49
Engines must run for at least ___ at idle or taxi thrust before shutdown
2min.
50
Max altitude for starting APU:
FL300
51
Max operational altitude for APU:
FL370
52
The APU will automatically shutdown at ___ rotor speed
104%
53
APU EGT may exceed ___ up to ___ for maximum ___
680C, 717C, 5min.
54
Min. Batt. temp for APU start:
-20C
55
Start cycle for the APU: After 1-2 attempts: ___, after 3rd attempt ___
1min. 30min.
56
Max APU generator load above FL300:
300A
57
Min. AP engagement height:
500Ft
58
AP disengagement height is:
200Ft Vis. App, 200Ft CAT-I, 85Ft CAT-II, Prior to leaving MDA.
59
Max ISIS duration when operating only on batteries is ___, may be exceeded to ___ if pitot #3 is off, in non-icing conditions.
40min, 45min.
60
The airplane must not be moved during power-up initialization. Do not cage the attitude in turning flight.
The airplane must not be moved during power-up initialization. Do not cage the attitude in turning flight.
61
Max altitude for flap extension:
FL200
62
Max differential pressure:
7.8psi
63
Max differential over-pressure:
8.1psi
64
Max differential negative-pressure:
-0.3psi
65
Min temp for manual anti-ice operation:
-40C
66
Max temp for anti-ice operation:
10C
67
Holding config in icing:
Landing gear up, flaps up, 200KTS.
68
Mmo ER/LR/EP
0.78Mach
69
Mmo 145XR
0.8Mach
70
Momentary deviations at flaps 18/22 at speeds up to ___ require no maint. insp.
210KTS
71
Momentary deviations at flaps 9 at speeds up to ___ require no maint. insp.
260KTS
72
Turbulent air penetration above 10,000ft
250KTS or 0.63Mach whichever is lower.
73
Unusable fuel 135ER/145EP ___ increases to ___ w/ 1 fuel pump MEL's. (ea. tank)
48lbs., 266lbs.
74
Unusable fuel 135LR/145LR ___ increases to ___ w/ 1 fuel pump MEL's. (ea. tank)
39lbs., 365lbs.
75
Unusable fuel 145XR wing tank ___, Vent. tank ___, increases to ___ w/ 1 fuel pump MEL'd.
39lbs., 21lbs., 365lbs.
76
Max load on main eng. gen. ___, max load on APU gen. ___
400A., 400A.
77
Maximum Batt. Temp.
70C.
78
Minimum decision height ___.
100Ft.
79
Max. Tail wind CAT-II app., ER/EP/LR ___, XR ___.
10KTS, 9KTS.
