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- author "captstp"
- tags "CRJ 200 700 900 "
- description "CRJ Limitations SkyWest 200/700/900"
- fileName "CRJ SkyWest.txt"
- freezingBlueDBID -1.0
- CRJ 200
- Max Ramp Weight
- 53,250 lbs
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CRJ 200
Max T/O Weight
53,000 lbs
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CRJ 200
Max Landing Weight
47,000 lbs
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CRJ 200
Max Aft Cargo Weight
3,500 lbs
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CRJ 700
Max Ramp Weight
75,250 lbs
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CRJ 700
Max T/O Weight
- 75,000 lbs
- (74,999 lbs Delta/Alaska)
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CRJ 700
Max Landing Weight
67,000 lbs
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CRJ 700
Max Aft Cargo
3,740 lbs
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Alaska CRJ 700
Max Aft Cargo
4,375 lbs
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CRJ 700
Max Forward Cargo
1,000 lbs
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CRJ 900
Max Ramp Weight
85,000 lbs
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CRJ 900
Max T/O Weight
84,500 lbs
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CRJ 900
Max Landing Weight
75,100 lbs
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CRJ 900
Max Aft Cargo
3,740 lbs
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CRJ 900
Max Forward Cargo
- 1,700 lbs
- (850 lbs per bin)
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CRJ 200
Max Operations Altitude
37,000 ft.
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CRJ 700/900
Max Operations Altitude
39,000 ft.
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-
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-
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CRJ 700/900
Vfo Flaps 1 & 8
230 KIAS
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CRJ 200
Vfo Flaps 8 & 20
200 KIAS
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CRJ 200
Vfe Flaps 8 & 20
215 KIAS
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CRJ 700/900
Vfe Flaps 20
230 KIAS
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CRJ
Vfe Flaps 30
185 KIAS
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CRJ
Vfe Flaps 45
170 KIAS
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CRJ 200
V ADG Deploy Max
250 KIAS
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CRJ 200
V Wipers OPS Max
220 KIAS
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CRJ 700
V ADG Deploy Max
Vmo/Mmo
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CRJ ALL
Vlo Extend
220 KIAS
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CRJ ALL
Vlo Retract
200 KIAS
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-
CRJ 700/900
V ADG Deploy Max
Vmo/Mmo
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CRJ ALL
Vb/Mb
280 KIAS/ .75M
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CRJ 700/900
V Wipers OPS Max
250 KIAS
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CRJ 200
Hydraulics norm psi
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CRJ 700/900
Hydraulics norm psi
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CRJ 200
Min Spoiler Speed
Vref+17
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CRJ 700/900
Min Spoiler Speed
Vref+10
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CRJ
Flight Spoiler/Flap Limitation
must not beextended in flight with flaps greater than 30°
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CRJ 200
CF34-3B1 ITT
Max Continuous Thrust
860°C (red)
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CRJ 200
CF34-3B1 ITT
Max Start
900°C (red)
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CRJ 700
CF34-8C1/8C5B1 ITT
Max Continuous Thrust
927°C (red)
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CRJ 700/900
CF34-8C1/8C5B1ITT
Max Start
815° (red)
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CRJ 900
CF34-8C5 ITT
Max Continuous Thrust
960°C (red)
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CRJ Cold Start Limitation oil press
- Engine must remain at idle thrust until oil psi returns
- to normal range
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CRJ
Max Oil Refil
2 QT without dry motoring
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CRJ 200 Engine
Starter Duty Limits
(Ground)
- 60 sec ON---10 sec OFF
- 60 sec ON---10 sec OFF
- 60 sec ON---5 min OFF
- 60 sec ON---5 min OFF
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CRJ 700/900 Engine
Starter Duty Limits
(Ground)
- 90 sec ON---10 sec OFF
- 90 sec ON---10 sec OFF
- 90 sec ON---5 min OFF
- 90 sec ON---5 min OFF
- 90 sec ON---5 min OFF
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CRJ all
Max Fuel Imbalance
800 lbs
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CRJ 200
Max Fuel Imbalance for T/O
800 lbs
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CRJ 700/900
Max Fuel Imbalancefor T/O
300 lbs
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CRJ 200
Min Fuel for Go-Around
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CRJ 700/900
Min Fuel for Go-Around
600 lbs per wing
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CRJ
AFCS IAS MODE
Prohibited during approach
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CRJ
AFCS APPR MODE
Prohibited for VOR approaches
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CRJ
AFCS
Min Use Elevation after T/O
600 feet AGL
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CRJ
AFCS
Min Elevation Use Non-Precision/Visual Approach
400 feet AGL
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CRJ 200
AFCS
Min Elevation Use Precision Approach
80 Feet AGL
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CRJ 700
AFCS
Min Elevation UsePrecision ApproachILS
- GS ≤3.5°---80 feet AGL
- ILS GS >3.5° and ≤4.0°--- 120 feet AGL (airports at & below 4000')
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CRJ 900
AFCS Min Elevation Use Precision Approach
- GS ≤3.5° - 80 feet AGL
- Single Engine:
- Airport Elevation ≤4000 feet--- 110 feet AGL
- Airport Elevation >4000 feet---Prohibited
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CRJ 200/900
ILS Glidepath >3.5°
>3.5°PROHIBITED
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CRJ 900
AFCS min alt Single Engine
- 110 feet AGL or published DH,
- whichever is higher (airports at or below 4000' only)
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CRJ all
AFCS
Non-Precision Approach
may not be used 50 feet below the approved MDA or 400 feet AGL, whichever is higher
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CRJ 200
APU
Starter Duty Limits
- Aircraft Battery
- 2x30 sec ON---20 min OFF
- 2x30 sec ON---40 min OFF
- External Power
- 2x15 sec ON---20 min OFF
- 2x15 sec ON---40 min OFF
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CRJ 700/900
APU Starter Duty Limits
three starts/start attempts in one hour. A 2 minute delay between cranking attempts for cooling and APU Drainage.
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CRJ
Max Diff Pressure
8.7 psi
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CRJ 200
Emer Depress
14,250 ± 750 ft.
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CRJ 700/900
Emer Depress
14,500 ± 500 ft.
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CRJ
Emer Depress Switch prohibited above
15,000 feet
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CRJ 700/900
VS Climb Limit above____
- Limit climb to less than
- 1,500 FPM above FL300
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CRJ
Engine N2 Idle
No greater than 2% split
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CRJ
N2 __% with OAT -20°C or warmer
- N2 is 57% or less with
- OAT of -20°C or warmer do not
- accelerate above idle. This
- indicates a mechanical problem
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CRJ
Engine Warm-Up oil pressure
The engines must remain at idle until oil pressure reaches normal range
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CRJ
N1 Limitation
After Start ( ___% for ___ min.)
- Do not exceed 75% N1 for 2
- minutes after start or until all
- operating limitations are in
- normal range, whichever is
- longer
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CRJ
Engine start after being cold-soaked for 8 hours with temperatures below -30°C
engines must be motored for 60 seconds and fan rotation verified before engine start is initiated
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CRJ 200
Thrust reverser after being cold-soaked for more than 8 hours
must be actuated until the deploy and stow cycles are less than 5 seconds
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CRJ 700/900
Thrust Reversers cold weather
actuated until the delpoy cycle is 2 seconds with an additional 2 seconds for the stow cycle
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CRJ 700/900
Engine high-power schedule
prohibited except as directed by the QRH
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CRJ
Mandatory use of Continuous Ignition
(5 conditions)
- Continuous Ignition must be used during the following:
- a) Takeoff and landing on contaminated runways
- b) Crosswind components >10 kts (CRJ 200 only)
- c) Moderate or heavier intensity rain
- d) Moderate or greater intensity turbulence
- e) Flight in the vicinity of thunderstorms
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CRJ
Thrust Rev. Takeoff and Ldg limitations
- Do not Takeoff with:
- a) THRUST REVERSER UNLK light
- b) REV icon displayed on N1 gauge
- c) L or R REV UNLOCKED caution message
- Landing: max reverse thrust is not permitted below 75 KIAS. Below 60 KIAS, reverse thrust must be @ idle (below 30% N1)
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CRJ
Engine oil replenishment system
checked within 3 minuted to 2 hours after every engine shutdown
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CRJ 200
N2 limit second engine start with APU running
operating engine not exceed 70% N2
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CRJ
Center fuel tank takeoff limitation
500 lbs in the center tank is not permitted unless each main tank is above 4,400 lbs
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CRJ
Fuel temperature limitation for takeoff
Takeoff with engine fuel temperature indications below +5°C is prohibited
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CRJ
Bulk fuel temperature for takeoff
-30°C
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CRJ
Bulk fuel freezing point
-40°C
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CRJ 200
Maximum Altitude
Maximum authorized altitude FL 370
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CRJ 700/900
Maximum Altitude
Maximum authorized altitude FL 390
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Reduced Thrust Takeoff Limitations
(7 conditions)
- Reduced thrust takeoff is PROHIBITED when:
- 1) Cowl and/or wing anti-ice is selected on
- 2) The takeoff runway is contaminated with standing water, ice, or snow
- 3) Tailwind component in excess of 5 knots
- 4) Windhsear warnings or downdrafts have been forecast or reported
- 5) Anti-skid is inoperative
- 6) Takeoff behind a heavy
- 7) CRJ 200 Flaps 8 takeoff
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Reduced thrust on wet runways
Use of reduced thrust on wet runways is permitted
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CRJ 200
Min reduced N1 value
3a1 85%, 3b1 83.5%
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Conditions conducive to icing in flight
TAT is 10°C or below and visible moisture in any form is encountered except SAT -40°C (-40°F) or below
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Cowl anti-ice selection for takeoff--
ON when OAT is 10°C or below and visible moisture in any form is present (fog with vis of 1 mile or less, rain, snow, sleet, and ice crystals)
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Cowl anti-ice required on the ground
OAT 10°C or below operating on ramps, taxiways, or runways where surface snow, ice, standing water or slush is present
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CRJ 200
Wing anti-ice selection for final taxi
OAT 5°C and colder (does not apply when type II or IV anti-ice fluid has been applied)
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CRJ 200
Wing anti-ice for takeoff
- OAT 5 and below Visible moisture in any form such as clouds, fog, or mist below 400' agl
- Contaminated runway
- Precipitation in any form
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Wet runway definition
runway surface appears reflective with a water depth less than 1/8" or 3mm covering 100% of the runway surface.
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*CRJ 700/900
Wet runway performance
even if a wet runway is grooved you must use wet runway performance
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Max aft cargo equipped 700/900
3650
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