CRJ Limitations Flashcards
On the initiation of thrust lever movement from shut off to idle:
ITT must be 120C or less for all ground starts
ITT must be 90C or less for all air starts
Operation of the Wing and Cowl Anti-Ice System(s):
Visible Moisture - Inflight
TAT 10 C to SAT -39C
Less than 230 IAS
Wing and Cowl Anti-Ice
-200 Engine Starter Cranking Limits
Start 3
Maximum time on : 1 Minute
Followed by: 5 Minutes OFF
Engine to Engine N2 split at ground idle power should not be greater than…..
2% N2. If N2 is 57% or less with an OAT of -20C or warmer, do not accelerate above idle.
During landing, maximum reverse thrust is prohibited…
Below 75 KIAS, and reverse idle should be achieved bu 60 KIAS.
Cabin ALT Message or Emergency Descent Procedure
- Oxygen Masks….. Don and 100%
- Crew Communication ………. Establish
- Captain assumes Pilot Flying Duties
* If cabin pressure is verified to be uncontrollable and the airplane structural integrity is in doubt, it is preferable to maintain at or below the speed at which the malfunction occurred and avoid high maneuvering loads*
Operation with the autopilot engaged is prohibited….
Below 600ft AGL, except when performing the following;
- For visual and non-precision approaches, the minimum height for the autopilot use is 400ft AGL
- For precision approaches, the minimum height for autopilot use is 80 ft AGL
- -900 For precision approaches or approach procedures with vertical guidance, the minimum height for autopilot use with one engine operating is 110 ft AGL.
Operation of the Wing and Cowl Anti-Ice System(s):
Visible Moisture - Inflight
TAT 10 C to SAT -39C
Greater than or equal to 230 IAS
Cowl Anti- Ice
Maximum Zero Fuel Weight- 700
62,300 lbs
To ensure adequate maneuver margins, Flight spoilers must not be extended….
Inflight at air speeds below the recommended reference speed plus 17 KIAS.
Maximum Zero Fuel Weight- 900
70,750 lbs.
Double Engine Failure
- Continuous Ignition……. On
2. Airspeed……. 240 KIAS/0.70 minimum
Maximum Landing Weight- 700
67,000 lbs.
Maximum Gear Retracted Speed
200 KIAS
Maximum Landing Weight- 900
75,100 lbs.
Enroute use of slats/flaps…..
Is prohibited.
-200 Engine Starter Cranking Limits
Start 1 and 2
Maximum time on : 1 Minute
Followed by: 10 seconds OFF
Engine Limitations Due to Wind Direction:
Within 30 degrees on either direction of the airplane nose- no wind speed limit
Or
Greater than 30 degrees in either direction of the airplane nose less than 5 kts of wind
No limitations- TOGA thrust maybe applied before brakes released.
Operation of the Wing and Cowl Anti-Ice System(s):
Ground Contamination or Visible Moisture, While taxiing
OAT 10C or below
Cowl Anti-Ice one
Prior to Shutdown the engines shown be…..
Operated at or near idle for 2 minutes
Takeoff with a fuel load in excess of 500 lbs in the center tank……
Is not permitted unless each wing tank is above 4,400 lbs. Powered crossflow and gravity crossflow must be OFF for takeoff.
Maximum permissible fuel imbalance between the left and right wing tanks for take off in the -200
800lbs
Maximum Taxi and Ramp Weight- 700
75,250 lbs
Use of VNAV, flight director or autopilot coupled, during….
The climb and approach phases of flight is not permitted.
Maximum Gear Extension Speed
220 KIAS
-200 APU Start Cycles on Battery
Starts 1-4
1 Max Time on 30 seconds Followed by 2 minutes off
2 Max Time on 30 seconds Followed by 20 minutes off
3 Max Time on 30 seconds Followed by 2 minutes off
4 Max Time on 30 seconds Followed by 40 minutes off
Vfe
Maximum speed at which the aircraft maybe flown with the flaps extended
To protect the flight compartment CRT Displays….
The maximum permissible time for ground operations with DC power only is 5 minutes.
Visible Mositure
Visible moisture or precipitation in any form.
Such as fog with visibility one mile or less, mist, rain, snow, sleet, and ice crystals or clouds in flight
Stab Trim Runaway
-200
- Control Wheel….. Assume Manual control and override Runaway
- Both Stab Trim Disc’s……. Push, hold and release
- Captain assumes PF Duty
- Stab Ch1 cb (2f5)……. Open
- Stab CH2 cb (4A1) …… Open
-200
Upon Start the engine should not exceed…..
900 ITT degrees C
Maximum operating altitude -700/900
41,000 ft
APU Bleed Air Limitations
Air Conditioning
Bleed air extraction from the APU is not permitted above:
- 200: 15,000 ft
- 700/-900: 25,000ft
Maximum operating Altitude- 200
36,000 ft.