System Limitations Flashcards

(74 cards)

1
Q

Cabin Press warning illuminates if cabin is above

A

9.800 ft

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Min Pressure Flight Crew Oxygen (2 crew)

A

1.050 psi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Min Pressure Flight Crew Oxygen (3 crew)

A

1.450 psi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Normal cabin differential pressure

A

5.46 ± 0.1 psi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Max cabin differential pressure

A

5.95 psi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Max cabin differential pressure during taxi, T/O and LDG

A

0.5 psi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Max cabin altitude when pressurized

A

8.000 ft

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Max allowed frost on underside of wing

A

3 mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Engine intake bypass door always open when temperature is at or below

A

ISA +25°C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Windshield heating should not be selected when SAT is greater than

A

+20 °C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

After T/O or go-around, minimum autopilot engagement height is

A

1.000 ft

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Min and max glide slope angle for AP or FD approaches

A

2.5° to 4.0°

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Min AP disengagement altitude for Non-Precision approaches

A

200 ft AGL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Minimum Use Height (MUH) for CAT I approaches

A

160 ft AGL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Minimum Use Height (MUH) for CAT II approaches

A

80 ft ARTE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

On HGS CAT II/III approaches, AP must be disengaged below …

A

1.000 ft AGL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

On OEI approaches, AP must be disengaged below …

A

1.000 ft

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Max battery load before T/O

A

0.1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Max battery load before engine start

A

0.4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Min battery temp for take-off

A

-20 °C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Min Bus voltage on DC buses

A

23 V

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Batteries provides operation of essential services for how long

A

45 minutes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Max altitude for in flight engine restart

A

20.000 ft

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Temperature range for engine operation

A

-54°C to 50°C OR ISA+35 (whichever is lower)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Max ITT during normal operation
880 °C
26
Max transient ITT during start
920 °C for 20 sec
27
Max continuous Prop RPM
1071 RPM (OSG will engage if above)
28
Max transient Prop RPM
1173 RPM (Above this value, FADEC will rapidly reduce fuel flow)
29
Max Torque in MTOP
106%
30
Max Torque in NTOP
90.3% (shown as 90 or 91%)
31
Max Torque in MCP
100%
32
MTOP time limit
5 min in normal operation. 10 min if single engine
33
Max transient oil temp below Flight Idle
125 °C for 5 seconds maximum for torque values below flight idle and less than 55%.
34
Max continuous oil temp
107 °C
35
Min oil temp for T/O in icing conditions (for engine inlet)
55 °C
36
Min oil temp for ground power operation above flight idle
0 °C
37
Max oil temperature between DISC and Flight Idle
125 °C
38
Min oil temp in flight in icing conditions (for engine inlet)
65 °C (can be 55 if 65 reached within 3 min after T/O)
39
Min oil temp to unfeather prop
-18 °C
40
Min Oil temp for engine start
-40 °C
41
Max Transient Torque
135 %
42
Normal (=green) oil pressure range for MTOP, NTOP or MCP
61 to 72 psi
43
Max oil pressure range during starting (= border between amber and red zone)
100 psi (165 psi if DISC and OAT below 0 °C)
44
Starting/waiting times for multiple engine attempts
70 sec start, 2 min waiting 70 sec start, 2 min waiting 70 sec start, 30 min waiting
45
Minimum NH is
64.2 %
46
Max wind speed with nose out of wind more than 30°
50 kts Operation above 50 kts has to be recorded in tech log and speed reported to maintenance
47
Minimum SAT for engine relight
-40 °C
48
Min oil pressure (= border between red and amber zone)
44 psi (44 is still amber)
49
Engine power in MTOP (in SHP; per engine)
5071 SHP at 106%
50
Engine Power in NTOP (in SHP; per engine)
4580 SHP at 90.3%
51
Fuel temperature range
0 - 71 °C
52
Min OAT for APU operation
-54 °C (must be preheated if below -35°C)
53
Max OAT for APU operation
+50 °C or ISA +35, whichever is lower
54
Max ambient temperature for APU operation with louvres installed
21 °C
55
Starting/waiting times for multiple APU start attempts
60 sec start, 2 min waiting 60 sec start, 2 min waiting 60 sec start, 30 min waiting
56
Total usable fuel
5.138 kg
57
Max Fuel Imbalance between both sides
272 kg
58
Max altitude with any gear or flap extended
15.000 ft (unless with AFM supplement to keep it down, then 20.000ft)
59
Is AP use allowed with Flaps 35?
Yes (according to OM-B)
60
Within how many seconds must conditions levers be pushed to max after selecting RDC NP for landing
15 seconds
61
Speed below which you may retard power levers below flight idle during landing
150 kts
62
Maximum takeoff and landing pressure altitude or airfield (contaminated vs non-contaminated)
10.000 ft 6.000 ft if contaminated
63
Max load factors
Flaps retracted: -1.0 to 2.5 g Flaps extended: 0.0 to 2.0 g
64
Max wind speed for door operation
65 kts including gusts
65
Minimum hydraulic quantity in each system
40% in #1 and #2 45% in #3 if any is below 60%, make a tech log entry
66
Required hydraulic pressure in each system
2.800 - 3.000 psi in STBY pump 2.900 - 3.100 psi in #1 and #2 2.400 - 3.100 psi in #3
67
Nominal pressure range for refueling
20 - 50 psi
68
Min fuel quantity for APU usage
460 kg in #1 fuel tank plus the quantity required for the duration of the APU operation with 90 kg / hour.
69
Min time between APU RUN light on and selection of APU bleed ON
2 min (or 20 if it's done on the same turnaround)
70
FADEC will auto-shutdown engine during start if
* No light up within 16 seconds of fuel flow being selected ON. * ITT limit of 920° C is exceeded. * NH does not reach 50% within 70 seconds after selecting start
71
Maximum OAT with bleeds on
OAT +11°C must not exceed the general system limitation of 50°C or ISA+35 (The airplane is certified with bleeds off. The bleeds on degrades the aircraft performance as if the OAT would be 11°C higher. Hence the limitation adaptation)
72
Max indicated oil temperature to complete a flight with a 20% reduction in power
115°C
73
Minimum speed in abnormal procedures
Vfto or Vfto-ice
74
Prop heat will only activate below what temperature?
5 °C TAT