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%