CRJ 200 Limitations. Flashcards
Maximum ramp weight
53,250 lbs
Kinds of operations
Transport category
Day and Night
VFR and IFR
Flight into icing conditions
Maximum take off weight
53,000 lbs
Maximum landing weight
47,000 lbs
Maximum zero fuel weight
44,000 lbs
Maximum take off and landing pressure altitude
10,000’
Maximum operating altitude
41,000’
Max take off and landing air temp
iSA +35
Minimum take off and landing air temp
-40c / -40f
cowl anti ice -Ground
On: OAT <= +10 & Visible moisture. Visibility <=1sm
On: Contaminated surfaces
Cowl anti-ice in flight
On: TAT <= 10c and visible moisture except SAT <=-40c
On: when ICE annunciation illuminates by the ice detection system
Wing anti-ice ground
On: OAT <=5c and visible moisture. Visibility < 1sm
Contaminated runway
When type II or IV fluid has been applied-just prior to applying take off thrust
Wing anti-ice. Flight
On: ice annunciation illuminates by the ice detection system
When in icing conditions and airspeed is <=230 KIAS
Super cooled large droplets (SLD) icing
Continued flight operations prohibited, identified by side window icing.
It asks off permitted with frost
Upper surface of fuselage (see surface features)
Underside of cold soaked wing (1/8 in max)
Runway slope
+- 2%
Max tailwind component
10 Kts
Minimum flight crew
1 pilot, 1 co-pilot
Cargo limits
Flight within 60 minutes if cargo is in cargo compartment
Ozone limits.
25 ppm, sea level equivalent at any time above FL320
.01 ppm equivalent time weighed average during any 3 hour interval above FL270
Sea level equivalent = 25c / 760 mm Mercury
Engines
General Electric CF34-3B1
N1 % RPM
98.6, O-98.5
N2 % RPM.
99.3, 0-99.2
Oil Temp. C
163 max
150-162 caution
-40 - 149 Normal
Oil Pressure
0-25 Red
115-156 Caution
26-115 normal
Airplane Cold Soak
> 8 hours at <(-30c, -22f)
Before start, motor engines for 60 sec and verify fan rotation
Actuate Thrust Reversers until deploy and stow cycles are less than 5 seconds
Use of continuous ignition
Take off and landing on contaminated runway
Rain > moderate
Turbulence > moderate
In the vicinity of thunderstorms
Take off with high crosswinds
Starter limitations
Starts 1&2, 60 seconds on, followed by 10 seconds off
Starts 3 +, 60 seconds on, followed by 5 minutes off
ITT Starting limits
At initiation of thrust lever movement from shut off to idle:
ITT must be 120c or less for ground starts
ITT must be less than 90 c for air starts
N2 RPM limits for starts
N2 must be less than 55%
Starter limits for motoring engine
Start 1: 90 seconds on, 5 minutes off
Starts 2+: 30 seconds on, 5 minutes off
Fuel capacity
Total = 14,518 Wings = 9520 Center = 4998
Minimum go-around fuel
450 lbs per wing, 10 nose up pitch max
Max fuel imbalance in-flight
800 lbs
APU type
Garrett GTPC-36-150RJ
APU max RPM
107%
APU maximum Temp
743c-974c
APU Minimum Start Temp
-40c / -40 f
APU maximum generator load
30 kVA
APU altitude limits
Max Alt= FL370
Starting=FL300
Pneumatics=15,000’
Vmo/Mmo
335kias / 0.85m
Vt (turbulence)
280kias / 0.75m
Max ADG operating speed
Dry ADG type, no limit
Max windshield wiper
220 KIAS
Maximum RVSM airspeed
O.83m
Minimum airspeed
Vss (stick shaker)
Vfe flaps 8
200 KIAS
Vfe flaps 20
200 KIAS
Vfe flaps 30
185 KIAS
Vfe flaps 45
170 KIAS
Flaps use prohibited
Enroute
.flights with flaps extended at altitudes above 15,000’
Vlo / Vle
250 KIAS
Vlo ret
200 KIAS
Max tire speed
182 Kts ground speed
Max relief differential
+8.7 psi
Min relief differential
-.5 psi
Max taxi / takeoff / landing differential
+.1 psi
Autopilot minimum use height
Take off = 600’
NPA= 400’
PA=80’
Max generator load 0-FL350
Engine / APU generator = 30kVA
Max generator load 35,001’-37,000’
Engine=25kVA
APU=30kVA
Max generator load 37,001’ and above
Engine only = 25kVA
Max load, each TRU in flight
100 amps
Max ground time, DC power only
5 minutes
Use of spoilers prohibited
< 300’ agl
Less than approach speed +17 Kts
Stall protection system switches
On for all phases of flight
Fuel Balance for take off
Center tank > 500 lbs and wing tanks < 4400 lbs
Or
Minimum wing tank cannot be less than 2200 lbs and
ZFW reduced by the amount of center fuel tank fuel over 500 lb limit
And
CG compliance
Max fuel imbalance
Less than 800 lbs
Min engine fuel temp
5c
Min bulk fuel temp for takeoff
Jet a <=-30c
Jet A1 <=-37c
Powered Xfeed and gravity Xfeed for takeoff
Off
Starter assist re-light. Bleed >60 psi
SFC to 15,000’
Sfc to 15,000’:
speed: Vref to Vmo
N2: 0-55%
Starter assist relight Bleed >60psi
15,000’ to 21,000’
Speed: 180 KIAS to Vmo
N2: 0-55%
Windmilling relight SFC to 15,000’
Speed: 300 KIAS to Vmo / Mmo
N2: 9-55%
Windmilling relight 15,000’ to 21,000’
Speed: 300 KIAS to Vmo / Mmo
N2: 12 to 55%
Minimum flight weight
30,000 lbs
Minimum BOW
25,480 lbs
Minimum pavement for 180 turn
75’
Dimensions
H=21’
L= 88’
W= 69’8”
What doors are not on EICAS
Crew Hatch and Aft Equipment Hatch
Max weight on door
1000 lbs (4 pax)
Door EICAS colors
Cabin. Red, open. Amber, handle not latched, Green, closed
All other Green closed, Amber open
Engines and thrust
GE CF34 3B1
8729 normal
9220 APR
APU functions
Primary is electric
Secondary is pneumatic
Green line on Airspeed Tape
1.26 Vs
Alignment times for AHRS
70 seconds Mag mode
10 minutes DG mode
Deck utter criteria
Pitch 30 / -20
Roll more than 65
CRT and AVIONICS Cooling
Fan 1 flight
Fan 2 ground
Vented overboard with door open
Underfloor door closed
Function of Data Concentrator Unit
To collect data from A/C systems, processes and information and relays it to proper component display
What audio warnings are not disabled with DCU Disable switch
EGPWS AND TCAS
What happens if ED 1 fails
Automatically switches to ED2
What items can be boxed on EICAS
White and Amber can be boxed
Red and green cannot
What does step button on EICAS Control do
Allows a sequential step thru all synoptic pages
How does info get to FDR
EICAS sends alt, as, position, hug, acceleration and radio communication to the FDR
Turning on the beacon or strobes or WOW senses airborne
What activates the FDR
