General OM-12 Revision Flashcards
(103 cards)
1
Q
Va limit Load factors : Gear and Flap retract
A
-1 g to 2.5g
2
Q
Max Operating Altitude
A
25,000 FT
3
Q
Va limit load factor : Gear and Flap Extended
A
0g to 2.5g
4
Q
What is the maximum Cargo door operation X wind component
A
No more than 45 knots
5
Q
Where do you refer for distachatbility items
A
MEL/CDL
6
Q
What is the maximum silver airways seat capacity on all ATR76 pax aircraft
A
70 seats
7
Q
What is the max ramp weight
A
51,080 LBS
8
Q
What is the max takeoff weight
A
50,705 LBS
9
Q
What is the max Landing weight
A
49,273 LBS
10
Q
What is the max Zero fuel weight
A
46,296 LBS
11
Q
Where do you refer for cargo loading limitations
A
Refered to company document E096
12
Q
Vmo/Mmo
A
250 Kias / 0.55
13
Q
Va
A
175 KIAS
14
Q
How many flaps position we have on the ATR 600 72
A
3 position
0°
15° - 185 KIAS
30° - 150 KIAS
15
Q
VLE
landing gear extended speed
A
185 KIAS
16
Q
VLO
Landing gear extention speed
A
170 KIAS
17
Q
VLO
Landing gear retraction
A
160 KIAS
18
Q
Vwo
Wiper operating speed
A
160 KIAS
19
Q
Max tire speed
A
165 KIAS
20
Q
Vmcl
Minimum control landing speed for Flaps 15 and 30
A
Flap 15 98 knots
Flap 30 98 knots
21
Q
Maximum tailwind limit for takeoff and landing
A
15 knots
but silver is 10 knots
22
Q
Maximum runway slope
A
+/- 2%
23
Q
Maximum demostrated X Wind for To or landing flap 30
A
35 Knots
24
Q
Maximum demostrated X Wind for To or landing flap 30 with braking action reported on the runway
A
10 Knots
25
Reserve Takeoff TQ and time limitation
100% TQ / 10 min
26
Reserve takeoff NP and Time limitation
101% NP / 10 Min
27
Main battery voltage
24 volts 43 amps
28
The ACW system power
The green and blue hydraulic system
29
Emergency battery voltage
24 volts 17 amps
30
inviter 1 powers
AC bus 1 and AC standby bus
31
inverter 2 power
Only AC bus 2
32
what are the 3-emergency power source in case of a full loss of DC power
Main battery
Emergency battery
Transpor Forner rectifier unit
33
what is the purpose of the GCU
to provide protection to the DC power system
34
How many batteries we have in the our ART 72-600
2 Ni DC batteries
35
DC systems loads
28 volts 400 amps system
36
inverters voltage
Max load
500 KVA NONE
575 KVA 30 MINUTES
750 KVA 5 MINUTES
37
ACW voltage
20 KVA NONE
30 KVA 5 MINUTES
40 KVA 5 SECONDS
system 341 to 488 HZ
38
ACW system is driven by
propeller reduction gear box
39
AC Wild system produces electrical power after
66 % NP - propeller rotation
40
ACW system provide 3000 psi to the hydraulic system
| true or false
True
41
The blue hydraulic system powers
Flaps, Spoilers, Emergency break
42
The green hydraulic system powers
normal break and landing gear and anti skips
43
what is the engine manufacture?
Pratt and Whitney
44
what is the name of the propeller manufacture?
Hamilton
45
how many blades each engine has
6 Hamilton blades per engine
46
reduction gear box
```
It drives the ACW generator
the propeller HP pump and the speed governor
the auxiliary feather pump
the properller break
the fuel / oil cooler
```
47
what is in the Accessory gear box
DC starter / generator
the High-Pressure fuel pumps
the engine oil pump
48
Engine rating limiting
```
reserved takeoff 2750 HP
maximum continuous 2500 HP
Takeoff Power 2475 HP
Climb power 2192 HP
cruise power 2132 HP
```
49
ATPCS in case of an engine failed during takeoff
the system will provide 10% up trim to the live engine and auto feather to the failed engine
50
ATPCS during flight
if arming conditions are meet it will only provide auto feather no up trim
51
ATPCS up trim and feather conditions
PWR MGT TO
ATPCS push bottom on
PLs more than 49 degrees
TQ more than 46%
52
ATPCS auto feather condition on flight
PWR MGT TO
ATPCS push bottom on
BOTH PLS more than 49 degrees
BOTH TQ more than 46%
53
How much hydraulic fluids does the reservoir has on the tank
4 liters
54
The low pressure will come on the Hydraulic green and blue system
at 1500 PSI
55
Low pressure will come on on the Auxiliary pump at
less than 1500 psi
56
wiper max operating speed
160 knots
57
what are the two de-icing boots
Chordwise boot
| Annular boots
58
maximun fuel capacity
11,025 pounds
59
maximum steering angel
60 degrees
60
how many emergencies exit
5
61
minimum pavement width
70.2 for 180 degrees turn
62
aircraft dimension
89.1 feet fuselage
24 feet horizontal stabilizer
88.7 wingspam
63
maximum range with maximum payload
830 NM
64
Total portable water on board
4 gallons
65
Emergency equipment in the cockpit
```
3 quick donning masks
3 smokes google
3 life vests
2 flashlights
1 set of fire gloves
1 fire extinguisher
smoke PBE
escape rope
1 crash axe
```
66
How many PBE are in the aircraft
4 PBE in total
67
How many oxygen bottles are on board?
2 bottles
but Minimum 1 bottle is required to cover a cabin depressurization at middle of the flight from FL250 to 13,000 feet with less than 4 minutes.
68
what does the storm light does
It helps when flying at night operations in the ON position it overrides and prevent blinding the pilot in case of lighting.
69
how long does the integral emergency battery is good for
10 minutes and has 6 volts
70
starter limitation
3 starts within 1 minute 30 second maximum combined, followed by 4 minutes off
71
Approved lubricating oil
PWA 521
72
maximum pressure refueling
50 PSI
73
Total useable fuel in each tank
5510 pounds
74
Maximum fuel unbalanced
1609 pounds
75
Maximum differential pressure
6.35 PSI
76
maximum negative differential pressure
-.5 PSI
77
Maximum differential pressure for landing
.35 PSI
78
maximum differential pressure for landing
.35 psi
79
Maximum differentials pressure for OVBD valve full open selection
1 PSI
80
Maximum altitude for one single bleed operation
20,000 feet
81
Max load and time limit for DC Gen
400 A none time
600 A 2 minutes
800 A 8 seconds
82
max load and time limit for Inverter
500 none
575 30 minutes
750 5 minutes
83
Max load and time limit for ACW GEN
20 KVA none
30 KVA 5 minutes
40 KVA 5 second
84
MAX load and time limit for TRU
60 A time none
| 90 A 5 minutes
85
single DC Gen operation
flight level must be limited to FL200
86
maximum tire speed
165 Knots
87
```
takeoff with more than one failed MFC module is prohibited
true or false
```
false
88
Tail stands missing or not availed procedures
The captain will tell the flight attend to hold row 1-9 and the remaining rows can we deplane.
89
Max X-wind normal conditions Dry RWY/Good braking Action
35 knows
90
maximum tail wind for silver limitation
10 knots
91
Minimum height for auto pilot engagement on takeoff
100 feet
92
Minimum height for use the auto pilot or flight director
1. 1,000 feet except during takeoff or approach
2. VS or IAS approach mode 160 feet
3. CAT 1 APP mode 160 feet
93
Cabin light illumination system
Must be on for not less than 15 minutes before each flight
94
(TCAS) Traffic Alert and Collision Avoidance System
| limitation
1. TCAS must be turned to (TA) traffic adversity ONLY in Engine out Operation
2. Stick pusher/shaker failure
3. Flight with the landing gear down
95
How many FMS / Flights management System we have on the ATR 72-600
2
96
How many FMS / Flights management system we need for an Approach
1
97
How many GPS on the aircraft?
2
98
maximum differential pressure for OVBD valve fully open position
1 PSI
99
Maximum negative Differential Pressure
-0.5
100
Max differential Pressure for Landing
.35 PSI
101
Max differential Pressure
6.35
102
Prohibited fuels
JP4 and JETB
103
MAXIMUM ALTITUDE WITH ONE BLEED OFF OPERATION
20,000 FEET
