CRJ-700 Limitations Flashcards
RVSM Required Equipment List
Autopilot must be operational
Altitude Alerting System must be operational
Altitude Reporting Transponder(2) One must be operational
Air Data Computer(2) two must be operational
Maximum Ramp Weight (Important)
75,250 Lbs
Maximum Take Off Weight (Important)
75,000 Lbs
Maximum Landing Weight (Important)
67,000Lbs
Maximum Zero Fuel Weight (Important)
62,300Lbs
Minimum flight Weight (Less Important)
42,000Lbs
Maximum Airport Pressure Altitude for take off and landing
8,000 feet
Minimum Operating Empty Weight (Less Important)
39,835Lbs
Maximum operating altitude
41,000 feet
Maximum ambient air temperature for T/O and LDG
ISA +35 C
Minimum ambient air temperature for T/O
ISA -40 C
Cowl anti-ice system must be on, on the ground when OAT is ____ or below and:
Is 10 C or below;
When visible moisture is present (1 mile or less)
Operating on contaminated airport surface (runways taxiways ramps)
Cowl anti-ice must be on in flight when TAT is ____ or below and:
Is 10 C or below;
In icing conditions
Ice is annunciated
Wing anti-ice system must be ON for TAKEOFF when the OAT is ___ below and:
Is 5 C or below and;
Visible moisture is present (less than 1 mile)
Operating on contaminated runway
*When type II or IV anti-icing fluid has been applied
Wing anti-ice turned on just prior to thrust increase for T/O
Flying in supercooled large droplet icing
- Prohibited
- Wing and cowl icing systems must be on
- Leave icing conditions immediately when side window icing occurs
Wing anti-ice must be on in FLIGHT when TAT is ____ or below and _________, except when SAT is _____ or below.
TAT of 10 C or below and;
Ice is annunciated
In icing conditions below 230 KIAS
Except when SAT is -40 or below
In cold weather operations, Take off is prohibited when?
Frost, ice or slush is adhering to any of the critical areas.
(Wing, upper fuselage, horizontal stabilizer, vertical stabilizer, control surfaces and engine inlets.)
T/O is______with frost, ice, snow or slush adhering to any critical areas (wing, upper fuselage, horizontal stabilizer, control surfaces and engine inlets.)
Prohibited
*T/O is permitted with frost adhering to the upper surface of the fuselage if it is possible to distinguish surface features
Max 1/8” layer of frost on underside of wing that is caused by cold soak fuel
Max slope for T/O and LDG
+2 uphill
-2 downhill
Flight must be within______ of a suitable airport if cargo is carried in either cargo compartment. Why?
60 mins.
Because aircrafts fire extinguishing system is only capable of providing 60 of fire supression.
Max tailwind component (Boxed Item)
10 knots
The CRJ 700 uses two___________engines
GE CF34-8C5B1
During all starts do not exceed______N1 for______mins.after start, or until all operating indications are in normal operating range, whichever is longer
75% N1
2 mins.
Engine must remain at _____ until oil pressure reaches________.
IDLE
Normal operating range
With engines running and bleeds configured for T/O, target N1 values must correspond to thrust settings charts_______.
+ or - 1%
With thrust levers set for T/O target and actual N1 values should______.
Match
Use of the engine High-Power Schedule Switch is_______.
Prohibited
Engine operating limit ITT @ Ground Start (Boxed Item)
815 C (Both Ground and Air ASSISTED ONLY)
Engine operating limit ITT @ Assisted Air Start
815 C (Both Ground and Air ASSISTED ONLY)
Normal T/O and max power 2 eng is limited to______mins.
5 mins.
What are the normal oil pressure ranges while at IDLE?
25-65 PSI (oil temp below 60 C)
25-95 PSI (oil temp above 60 C)
APR power 1 eng is limited to_______mins.
10 mins.
ITT must be below______before attempting to air start engine
90 C
ITT must be below______before attempting to GROUND start engine. (Boxed Item)
120 C
Max oil pressure is limited to____psi when oil temp transient is less than_____C
156 PSI
60 C
Oil pressure above idle between_______psi require oil temp monitoring
25-45 PSI
Before the first flight of the day when the airplane has been cold-soaked at an ambient temp of_____C or below for more than_____hrs. Then engine and thrust reversers must
- -30 C for 8 hours
- Eng must be motored for 60 sec and fan rotation verified before an eng start is initiated.
- Thrust reverses must be actuated until deploy and stode cycles are 2 sec or less
The starter must not be used if indicated N2 RPM exceeds
45%
Continuous engine ignition must be used during the following:
T/O and landing on contaminated runway
Flight through moderate or heavier intensity rain
Flight through moderate or heavier intensity turbulence
Flight in the vicinity of thunderstorm
Engine start (Ground) maximum time on (Boxed Item)
Start max time on followed by:
Starts 1&2 / 90 secs/ 10 sec cool down
Starts 3-5 / 90 secs/ 5 min cool down
Engine start or motoring in (flight) maximum time on (Boxed Item)
Start/motoring max time on followed by:
Start 1/ 120 sec/ 10sec cool down
Start 2-5/ 60 sec / 5 min cool down
Speed and N2% for engine relight starter assisted 21000-sea level
VREF up to VMO and 0-45% N2
Engine motoring on the (ground) max time on (Boxed Item)
Motoring max time on followed by:
Start1 /90 sec /5 min cool down
Start2-5 /30 sec/ 5 min cool down
All engines out rapid relight 10,000-sea level
FADEC rapid relight capability has been demonstrated at_____KIAS for up to______ secs.fuel interruption
200KIAS
15 Sec
Max permissible fuel imbalance between the content of the left/right wing tank;
During T/O______lbs
All phases of flight_____lbs
(Boxed Item)
300lbs
800lbs
Minimum fuel quantity for go-around is_______lbs per tank assuming a max climb attitude of________degrees pitch up
600lbs
10 degrees nose up
T/O with a fuel load in excess of____lbs in the center tank is not permitted unless;
*each main tank is above_______lbs
(Boxed Item)
500lbs
4,400lbs
Max fuel tank quantities for pressure fueling
Left wing-pressure 7,492lbs
Right wing-pressure 7,492lbs
Center tank-pressure 4,610
Total-pressure 19,594
Max fuel tank quantities for gravity fueling
Left wing-7,290lbs
Right wing-7,290lbs
Total-14,580
T/O with engine fuel temp indications below______is prohibited
5C
T/O with bulk fuel temp indications below_____or_____depending on fuel type is prohibited
- 30 C
- 40 C
Power cross flow and gravity cross flow must be____for T/O
Off
Max duration without engine oil servicing is______operation hours
36 hours
Airplane operations in excess of______operation hours the engine oil level must be checked within_______mins up to_____hrs after every engine shutdown
36 hours
3 min - 2 hours
The CRJ-700 Auxiliary power unit
Allied signal RE 220 RJ
Minimum temp for starting a cold soaked APU on the ground is______
-40 C
The APU starter motor duty cycle is limited to not more than_______ (Boxed Item)
3 Start attempts in 1 hour with 2 min cool down in between
APU max RPM
106%
The APU must observe_____mins.cool down between start attempts (Boxed Item)
2 mins
APU generator may be used up to______
41,000 feet
APU may not be started above_________
37,000 feet
APU bleed extraction is not permitted above_________
25,000 feet
Max permissible load on the APU generator
40 KVA
APU Indications Red
RED
APU EGT 807 C
APU RPM 107%
What is the absolute max APU EGT?
1038 C or lesser value indicated on the ICAS display.
MMO/VMO
.85 Mach 335 KIAS
Max cruising Mach # in RVSM airspace (Boxed Item)
.83
Flap extension speeds (Boxed Item)
VFE Flaps 1 230 KIAS Flaps 8 230 KIAS Flaps 20 230 KIAS Flaps 30 185 KIAS Flaps 45 170 KIAS
Max tire limit speed is______
182 KIAS
Max landing gear operating speeds (Boxed Item)
Gear position max operating speed
Extention 220 KIAS
Down and locked 220 KIAS
Retraction 200 KIAS
Max speed for ADG operations is_____
VMO/MMO
Max airspeed for windshield operations is____
250 KIAS
Max airspeed for turbulence penetration is_____ (Boxed Item)
280 KIAS or .75 mach
Maneuvering limit load factors
Flaps retracted -1.0 to 2.5 G
Flaps extended 0.0 to 2.0 G
Max relief differential pressure is_____
8.7 psi
Max negative differential pressure is_____
-0.5 psi
During taxi, T/O and LDG the max differential pressure is______
0.1 psi
The use of the EMERG DEPRESS switch above______is prohibited
15,000 feet
Max altitude for single pack operation is_____
31,000 feet
Max generator loading
40 KVA
Minimum height use of the autopilot is____ (Boxed Item)
Take off 600 feet AGL
Non-precision Approach 400 feet AGL
Precision approach > 3.5 glide slope 120 feet AGL
Precision approach < or = 3.5 glide slope 80 feet AGL
Max permissible continuous load on the TRU’s is____
120 Amps
Max permissible time for ground operations with DC power is_____to protect the CRT display. (Boxed Item)
5 mins.
Enroute use of slats/flaps is_____ (Boxed item)
Prohibited
Flights with slats/flaps extended at altitudes above_____is prohibited (Boxed item)
15,000 feet
Flight spoilers must not be extended in flight below an altitude of_____ (Boxed Item)
300 feet AGL
Both stall protection system switches must remain_____for_____
On
All phases of flight
To ensure adequate maneuver margin, flight spoilers must not be extended in-flight at air speeds below the recommended approach speed plus_____KIAS (Boxed Item)
10
Do not attempt a_____after deployment of the______
Go-around
Thrust reversers
Thrust reversers must be reduced to below_____%at ______KIAS
60%
75 KIAS
Backing up with thrust reversers is_____
Prohibited
Minimum flight crew consists of
One pilot and one co-pilot
Taxi lights must be switched off whenever the airplane is stationary in excess of______mins. (Boxed Item
10 mins.
Flight deck door
Closed and locked at all times during flight except in accordance with the approved procedures for opening, closing and locking the door
Any time one of the flight crew leaves the flight deck
Another crew member must be present to ensure the required crew member is not locked out of the flight deck.
Max N1% RPM
99.4 RPM
Max N2% RPM
99.3% RPM
Engine oil green temp range
-40 C to 155 C
Engine oil Amber temp range
156 C to 163 C
What is the max oil temperature for normal or APR power?
163 C limited to 15 mins.
What is the minimum oil pressure?
25psi
Reduced (FLEX) Takeoff Thrust is not authorized when
WEWAR
Wing and or cowl anti ice is on
Engine cannot achieve full rated thrust
Warnings or forecast of windshear or down drafts exists
Anti-skid system inoperative
Runway is contaminated with standing water, slush, snow or ice
Flex thrust may be used for takeoff on wet runways provided the flight crew selects
“WET” runway performance data on the FMS (ACARS) PERF WT & BALANCE CONDITIONS
Speed and N2% for engine relight windmilling from 21,000 to 10,000 feet
290 KIAS to VMO and 7.2% N2 minimum
Speed and N2% for engine relight windmilling 10,000 to sea level
250 KIAS to VMO and 7.2% N2 minimum
Wind within 30 degrees of aircraft nose or greater than 30 degrees but wind less than 5 Kts
No limitations-TOGA thrust may be applied before brakes released, but must be set by 60KIAS
Wind > 30 degrees of aircraft nose between 5 and 30 Kts wind speed
Apply up to a max of 75% N1 before brakes released, then set TOGA thrust by 60KIAS
Wind > 30 degrees of aircraft nose in either direction and or > 30 Kts wind speed
Apply max of idle/taxi thrust before brakes released, then set TOGA thrust by 60KIAS
Takeoff with engine fuel temp indications below 5 C is.
Prohibited
Takeoff with bulk fuel temp indications below the limits stated is
Prohibited
During flight, bulk fuel temp must remain?
Above the applicable bulk fuel freezing point.
If use of oil replenishment system is required, how long after shutdown should the engine(s) be replenished?
Engine(s) should be replenished within 15 mins to 2 hours after engine shutdown
Max refill allowable for oil replenishment system is____ without dry motoring the engine
2 US Quarts
If the oil replenishment system has to be replenished to max capacity and the replenishment period has been exceeded the engine(s) must be
Dry-motored
APU max EGT
1038 C
APU EGT normal operating temp range is
0-806 C
APU RPM normal operating range is
0-106% RPM
Name all “8” pressurized doors
FLAGCRAM
F orward cargo bay door L eft over wing Emergency door A vionics bay door G alley service door C rew escape hatch R ight over wing emergency door A ft cargo bay M ain passenger door
What pressurized door is not displayed on ED2
Crew escape hatch
What other major exterior door is not displayed, and is it pressurized?
Aft equipment bay door
No
How many people can the main cabin door stairs support at once?
4 or 1000 lbs.
Aside from the doors page on ED2, how can the main cabin door be verified closed?
By verifying all the green alignment pins on the inside of door are aligned.
How many emergency light battery packs are there?
4- 6volts ea. wired in series
How many mins of light will the emergency lights provide?
10 mins.
What will cause the emergency lights to illuminate when the switch is in the armed position?
A loss of either A/C or D/C essential bus
How long must the photo luminescent strips in the cabin be exposed to light prior to passenger boarding?
15 mins.
If primary wing nav light burns out how is the secondary bulb selected?
Automatically
When the seatbelt sign switch is in the auto position, when will the seatbelt sign illuminate automatically?
When the landing gear or flaps extend, or when the cabin altitude exceeds 10,000 feet.
What sends the signal for the seatbelt to illuminate when the cabin altitude exceeds 10,000 feet?
CPAM
What is the engine cool down limitation?
After landing the engine must be at or near idle thrust for two mins. Prior to shutdown.
What is the normal N1 idle range?
20-25%
What is the normal N2 idle range?
55-65%
What is max continuous N2 %?
98%
Max oil temp for max continuos thrust?
155 C
How many fire extinguishers and PBE’s are there inboard the aircraft?
4 of each located within three feet of each other
How many gallons do the forward and aft potable water tanks hold?
- 5 gallons forward
10. 1 gallons aft
What provides pressure for the potable water inflight and on the ground?
Bleed air inflight
Electrical motor on ground
Are the drain masts of the potable water heated
Yes
The forward potable water shutoff valve is located?
In the flight deck coat compartment just above the floor.
The aft potable water shutoff valve is located?
In the compartment located behind the toilet paper in the lav.
What is the APU max RPM?
106%
APU normal operating range for EGT?
0 to 806 C
APU RPM normal operating range
0 to 106%
How many life preservers are inboard the airplane?
There is one life preserver for each crew member and one additional life preserver for the flight deck jumps seat. Limited number of inflatable infant life vests and each seat cushion can be used as a floatations device.
When does the cockpit voice recorder (CVR) begin recording?
As soon as the battery bus is energized.
When does the flight data recorder (FDR) start recording?
When the strobes or beacon is on, or when aircraft is in flight.
What is the length of the aircraft?
106’8” feet
What is the wingspan?
76’3” feet
What is the height of the aircraft at it’s tail?
24’10”
How much room is required for an 180 degree turn?
75’ feet
What is the minimum oil quantity for flight?
40% while shutdown.
Why is the max differential pressure 0.1 psi for taxi, take-off and landing?
To allow the doors to easily open in the event of an emergency evacuation.
What’s the minimum oxygen pressure for three crew members verses two crew members?
Three crew members requires 1110 psi and two crew members requires 810 psi
What is the FRD event button used for on the center pedestal?
When the pilot what’s to record an event during flight, the pilot presses and holds the FDR button for two seconds.
What is the max ITT for windmilling start? (Not assisted)
927 C
Max continuous N1
99.5%
The maximum ITT is _____ at APR MAX POWER for ____ minutes.
1006 for 2 minutes
Maximum weight in the FORWARD cargo compartment?
1000
Maximum weight in the AFT cargo compartment?
3740
Engine Red Line Indications for N1, N2, Oil Temp and Oil Pressure.
N1 99.5
N2 99.4
Oil Temp 164
Oil Pressure 0-24
Maximum Oil Pressure during Ground Start is ______ initially, and may be greater than _____ for a maximum of ___ minutes (Boxed Item)
182 and may peak beyond this value to amber dashes
95 psi for a maximum of 10 minutes.
How much thrust do the engines produce at APR thrust and normal take-off thrust?
Max takeoff APR thrust 14,510
Normal take-off thrust 13,600
(Max continuous thrust is 13,386 when high power schedule is selected. Never used)
