Limitations Flashcards
1
Q
Runway slopes approved for TO/LD
A
Uphill/downhill +/- 2%
2
Q
Max ramp weight 700/900
A
75250/85000
3
Q
Max takeoff weight 700/900
A
75000/84500
4
Q
Max landing weight 700/900
A
67000/75100
5
Q
Approach category 700
A
C
6
Q
Approach category 900
A
D
-when using reduced landing reference speed, category c is used
7
Q
Max zero fuel weight 700/900
A
62300/70750
8
Q
Minimum fuel weight 700/900
A
42000/45000
9
Q
Max tailwind for TO/LD 700/900
A
10
10
Q
Max crosswind takeoff dry runway 700/900
A
28/35
11
Q
Max landing crosswind dry runway 700/900
A
30/32
12
Q
Max crosswind for TO/LD wet runway
A
27
13
Q
Max crosswind for TO/LD with RCC of 3
RCC 2 or 1?
A
20
15
14
Q
Max crosswind for TO/LD dry runway with high Mins
A
PIC = 25. SIC = 15
15
Q
When is flex thrust takeoff prohibited
A
-Wing and/or cowl anti ice bleeds are in use
-runways contaminated with ice, snow, slush, and water
-warnings of wind shear or downdrafts have been forecasted
-anti skid system inop
16
Q
Can you do a flex thrust procedure on a wet runway
A
Yes if wet runway performance data is used
17
Q
RVSM required equipment
A
-autopilot
-altitude alerting system
-altitude reporting transponder (2)
-one can be inop
-air data computers (2)
18
Q
Flight deck door
A
-must be closed and locked at all times during flight except to permit access and egress in accordance with FOM and CFM
-anytime door is open, a challenge and response closing and locking verification must be used to verify that the door is closed and locked
-anytime a required flight crew leaves, another crew member must be present in the flight deck to make sure the other flight crew member can’t be locked out
19
Q
Aft Cargo loading limits
A
3650 (company)
20
Q
Forward cargo loading limit 700/900
A
1000/1700
21
Q
Turbulence penetration speed
A
280 or 0.75 indicated mach number (IMN) whichever is less
22
Q
Max operating altitude
A
41000ft
23
Q
Max ambient air temp approved for TO/LD
A
ISA +35 Celsius
24
Q
Minimum ambient temp approved for takeoff
A
-40 Celsius (-40 Fahrenheit)
25
CRJ 700 is in what Lahso group
7
26
What lahso group is CRJ 900 in
8
27
Minimum distance required for lahso in 700
Start at 6000 from sea level to 999ft airport elevation. For every extra 1000 feet elevation add 100 ft to min distance
28
Minimum distance for lahso in 900
Start at 7000 from sea level to 999ft airport elevation. For every extra 1000 feet elevation add 100 ft to min distance
29
When must taxi lights be switched off
Airplane is stationary in excess of 10 min
30
Circuit breaker reset limitations (in flight)
Must not be reset or cycled unless doing so is explicitly specified in QRH or unless, in PIC judgement, resetting or cycling is necessary for safe completion of the flight
31
Cowl anti ice must be active on the ground when
-OAT is 10 Celsius or below and visible moisture in any form is present
-OAT is 10 Celsius or below when operating on ramps, taxiways, or runways where surface snow, ice, slush, or standing water is present
-note: if continuous ignition and cowl Anti ice is needed at the same time, activate anti ice first
32
When must cowl anti ice be on when inflight
-when in icing conditions
-when ICE is annunciated by ice detection system
33
Wing anti ice must be on when on the ground when
-OAT 5 Celsius or less with any form of visible moisture
-OAT 5 Celsius or less on takeoff with a contaminated runway of surface snow, slush, or standing water
34
When must wing anti ice be on in flight
-ICE is annunciated by ice detection system
-when in icing conditions and the airspeed is less than 230 knots
Do not hold in icing conditions with flaps/slats extended
35
Super cooled large droplet icing limits
-continued operation into areas with SLD is prohibited
-wing anti ice must be on
-cowl anti ice must be on
-leave icing conditions when side window icing occurs
36
APU start limits
-Minimum ambient temp for starting a cold soaked apu on the ground is -40 Celsius
-do not perform more than 3 starts / start attempts in one hour
-two minute delay between cranking attempts
37
Engine warm up limits
-engine must remain at idle until oil pressure reaches normal operating range
-during all starts, don’t exceed 75% N1 for two minutes after start, or until all operating indications are in the normal range, whichever is longer
38
Airplane cold soaked
-before first flight of day, when airplane is cold soaked at an ambient temp of -30 Celsius or below for more than 8 hours
-engines must be motored for 60 seconds and the fan rotation must be verified before an engine start is initiated
-thrust reversers must be actuated until the deploy and stow cycles are 2 seconds are less
39
Flex thrust takeoff procedure must not be used when
-wing and/or cowl anti icing bleeds are in use
-on runways contaminated with ice, slush, water, and snow
-when warnings of wind shear or downdrafts have been forecast
-when the anti skid system is inoperative
Flex thrust procedure may be used on wet runways if wet runway performance data is used
40
Max cruise Mach number during flight in RVSM airspace
700 = 0.83
900= 0.82
41
700/900 flaps 1 and 8 speed
230 knots
42
700/900 flaps 20 speed limit
230/220 knots
43
Flaps 30 speed limit
185 knots
44
Flaps 45 speed limit
170 knots
45
Max gear extension and gear extended/locked speed
220 knots
46
Max gear retraction speed
200 knots
47
Windshield wiper operation
Max airspeed for operation is 250
If wiper fails in non-parked position, airplane speed must not exceed 250
48
Max tire speed limit
-700 is 182 and 900 is 195
49
Max speed for ADG ops
VMO/MMO
50
Max airport pressure altitude for TO/LD
8000 ft
51
Cargo limitation
Must be within 60 minutes if suitable airport if cargo is carried in either compartment
52
Wheel brake cooling limits
Brake cooling times must be observed between a landing or a low-energy rejected takeoff and a subsequent takeoff to ensure that sufficient brake energy is available to bring the airplane to a complete stop if the subsequent takeoff is rejected (see odh)
53
Max relief differential pressure
8.7 psi
54
Max negative differential pressure
-0.5
55
During taxi and takeoff differential pressure shouldn’t exceed
0.1 psi
56
During initial landing (at touchdown) the max differential pressure shouldn’t exceed
1.0 psi
57
Max altitude for single pack ops with more than 82 cabin occupants including flight attendants? Less than or equal to 82? (CRJ 900)
25000
31000
58
Max altitude for single pack ops (CRJ 700)
31000
59
When must the airplane be completely depressurized?
Prior to opening doors
60
Use of EMER DEPRESS above what altitude is prohibited?
15000ft
61
Autopilot ops is prohibited below what except for certain scenarios?
Visual and non-precision approaches min altitude is?
Precision ILS approaches with both engines min altitude is?
Precision ILS with one engine inop min altitude is?
Ops with ILS glide path that exceeds how many degrees is prohibited?
600ft agl
400ft agl
80ft agl
110ft agl
3.5 degrees
62
RVSM AIRSPACE
ADC source coupled to the active autopilot must be the same as that coupled to the ATC transponder during flight in RVSM airspace
63
Load limitation on the main (each) and APU generator
40 kVA
64
Max permissible continuous DC load on each TRU is
120 amps
65
Max permissible time for ground ops with DC power only for the CRT displays is
5 minutes
66
When setting the MDA if the altitude is not a 10 increment number what must you do?
Round to the next highest 10 foot increment
67
When are you allowed to deviate from ATC other than an emergency?
A TCAS resolution advisory occurs
68
Wing and/or cowl anti ice is prohibited when
The APU is a bleed source in manual mode
69
Max permissible fuel imbalance between the left and right tank are?
During takeoff is 300 pounds
All other phases is 800 pounds
Note: fuel remaining in a tank when the appropriate fuel quantity indicator reads zero is not usable
70
Takeoff with a fuel load in excess of how much is not permitted unless each wing tank is above what?
500 and 4400 pounds
71
Min fuel for go around is? What is the assumed max climb Attitude?
600 pounds
10 degrees nose up
72
Takeoff with fuel temp indications below what are prohibited?
5 Celsius
73
In regards to cross flow, what must be off for takeoff?
Powered and gravity cross flow
74
Bleed air extraction is not permitted above what altitude?
25000
75
During engine start during ground ops, is there a bleed air extraction limitation?
No
Each engine can be started using APU as bleed source
76
Engine HIGH PWR SCHEDULE switch
Not permitted for normal ops
77
When must continuous ignition be used
Takeoff and landing on contaminated runways
Flight through moderate or heavier intensity rain
Flight through moderate or heavier intensity turbulence
Flight in vicinity of TS
(If continuous ignition and anti ice are needed at the same time anti ice must be selected before continuous ignition)
78
Starter cranking limits
Starter cannot be used if N2 rpm exceeds 45%
79
Engine start ground
1&2
3 through 5
Max time on 90 seconds followed by 10 second cool down
Max time on 90 seconds followed by 5 minute cool down
80
Engine start or motoring in flight
1
2 through 5
Max time on 120 seconds followed by 10 second cool down
Max time on 60 seconds followed by 5 minute cool down
81
Motoring ground
1
2 through 5
Max time on 90 seconds followed by 5 minute cool down
Max time in 30 seconds followed by 5 minute cool down
82
Initiation of thrust lever movement from shutoff to idle requires
ITT at 120 Celsius or less for ground starts
ITT at 90 Celsius or less for air starts
83
Thrust reversers are approved for
Ground use only (in flight is prohibited)
84
What are thrust revers intended for?
If EICAS or thrust reverser icons are present can you takeoff?
Full stop landings (no touch and go attempts)
No
85
During landing, max reverse thrust is prohibited below?
When should reverse idle be achieved?
What should reverse thrust be limited to during preflight check?
75 knots
60 knots
Reverse idle
86
Is reverse taxi ops ever allowed
No
87
Can you use slats/flaps enroute?
What about above 15000ft
No
No
88
At what altitude can flight spoilers not be deployed?
At what speed should they not be deployed
Below 1000
Below Vref plus 10 at the current weight and flap config
89
Stall protection system
Both switches must remain on for all phases of flight
