Limitations/Oral Memory Items Flashcards
Wingspan
68’10”
Length
69’10”
Height
23’9”
Turn Radius, outside wheel
47’6”
Vmo
.66/400 KTAS
Va
190
Maximum altitude for Flaps
FL180
Maximum Altitude for Gear
FL180
Max Speed, Flaps 12
205
Max Speed, Flaps 20
180
Max Speed, Flaps 32
160
Max Speed for Landing Gear
200
Maximum Tire Speed
180
Maximum Wiper Speed
166
MIN CRUISE SPEED below SAT -55°C?
M0.56 below SAT -55C
Maximum Field Elevation
9,200’
Maximum Runway Slopes
+2/-2
Maximum Tailwind
10
Demonstrated X-Wind
24
Maximum Precipitation Depth
0.6”, 15mm
Maximum demonstrated wind for taxi?
40 knots
If wind is greater than 52 knots, what is the taxi limitation?
Taxi only with gust lock engaged
MRW
34,789
MTOW
34,524
MLW
31,724
ZFW
28,814
Minimum Flight Weight
21, 164
Maximum Fuel Imbalance
310 lbs
Aux Fuel Tank Max Fuel
11,061 (10, 900 actual)
G Load Flaps up
+2.65, -1.00
G Load Flaps down
+2.0, -0.0
Maximum Starting ITT
950
Maximum ITT
920
Maximum Transient ITT
930 for 20 seconds
Starter Limitations (main engines)
2 start attempts in 10 minutes 2 minutes total motor time Then 20 minutes cooling 2-10-2-20 A RUN-VENT-RUN can exceed the 2 minutes
Maximum Altitude for APU Start
FL200
Maximum Altitude for APU running and to use for engine starting?
FL300
APU Bleed Air Limitations (for ECS)?
Except as necessary for TO, no APU Bleed Air for ECS on the ground with 1 or 2 engines running.
APU Starting Limitations
3 starts / attempts w 1.5 min max combined starter time, then 10 min off.
(3/90/10) But also MAX of TWO START ATTEMPTS
Autopilot Limitation for ILS approach
100’ AGL
Autopilot Limitation for Non-Precision or Backcourse Approach?
200’ AGL
Autopilot Limitation for Climb, Cruise, and Descent?
500’ AGL
Autopilot is NOT Allowed with the following cautions?
- RUDDER NOT LIMITED
- RUDDER LIMIT FAIL
- AIL MISTRIM (in icing conditions)
Engine Anti ice limited to a maximum temperature of?
+15C
Airfoil Deice Limited to a Minimum Temp of?
-40C
ECS OFF is prohibited for?
T/O and in Flight
Landing field elevation exceeds TO field elevation by +1500’, min flt time with CPCS in AUTO
+15 minutes
On ground OAT above 35°C both ECS packs must be on for _____after bleed source has been switched off.
At least TWO MINUTES.
If the ground temperature is below -30C what must be done prior to flight?
Hydraulic Leakage Test
AFM
If the airplane has been parked for more than 7 hours with temperatures below -30C takeoff is prohibited unless?
You preform the “Precautions after Prolonged Parking in Cold Weather”
FCOM
Flaps 12/20/32 max speeds?
Flaps 12 : 205 KIAS
Flaps 20: 180 KIAS
Flaps 32: 160 KIAS
Crossfeeding fuel is prohibited for?
Takeoff, Approach, Landing
Minimum SAT fuel system is certified for?
-63C
Takeoff and inflight operation with ECS OFF is?
prohibited
Maximum Differential Pressure?
6.90 psi/7.5?
Maximum Differential Pressure for Landing?
0.40 psi
Maximum Altitude for ECS single pack operations?
FL250
With 24 or more pax the ECS mode must be set to?
HIGH
If the attitude between the 2 PFD’s and Standby differ more than _____ degrees, takeoff is prohibited.
3 degrees (bank or pitch)
During periods when either DR or DGRAD annunciators are illuminated navigations shall?
Not be predicated on the FMS for RNAV operation.
Cargo Load Limits (2)
882-forward
771-aft
If both non-essential busses lose electrical power (battery power only) what happens?
Emergency Light Come on
Hx fans for the packs are powered by the non-essential bus on the ground.
The FUEL SOV can be closed? (2)
- Thrust Lever to Cutoff
2. Fire Button
APU ECU gets power from?
DC Bus 2
How many battery volts minimum to start APU?
22 volts
‘FUEL BALANCE’ CAS comes on at?
260 lbs.
‘FUEL ASYM’ CAS comes on at?
310 lbs.
Battery Power Only duration?
30 minutes
Battery Power Only with TRU
60 minutes
Jet Pack Batteries only
30 minutes
What do the A/C busses power?
alternator
- Windshield Heat
- Horn Heat
- Ice Detector Probe
- Hydraulic Pumps (A and B)
DC power inverted to AC powers what?
- TCAS
- GPWS
- CVR
- FDR
- Trim Pointers
With an IAC 1 Failure what do you lose?
- Screens 1, 2, and 3.
- Autopilot
- FMS
With an engine driven SINGLE GENERATOR on the ground what is the amp limit?
320 amps
How many hydraulic accumulators are on the plane?
- Accumulator A
- Accumulator B
- Emergency/Parking Brake
What is the purpose of the DC standby Hydraulic Pump?
To charge the parking brake accumulator.
on essential bus
What bus on are the SQUIBs on?
Hot Battery Bus
What aural do you get for Fuel Fed Fires?
Fire Bell
What aural do you get for a lavatory or cargo fire?
Triple Chime
What does pushing the fire button do?
Bleed Air
Ignition (continuous) {not for APU}
Generators (AC and DC)
Fuel SOV
Motive Flow {not for APU}
Squibs ArmedTwo ways to close the Fire Shutoff Valve?
- Thrust Lever to Cutoff
2. Fire Button
The APU ECU gets powered from?
APU ECU > DC Bus 2
Minimum battery voltage to start APU?
22V
What does the A Hydraulic Pump Power?
Alternate Brakes
Outboard Spoilers
Landing Gear
What does the B Hydraulic Pump power?
Everything else: Flaps Roll Spoilers Inboard Spoilers NWS Landing gear alternate extension
The NWS can be deflected pedals? tiller?
10
60
Rudder Spring Tab speed?
160 knots
below 160 there is an active servo tab
above 160 the tab locks into place w rudder
How many aileron trim motors are there?
2
How many elevator trim motors are there?
4
2 fast
2 slow
(200 knots)
Elevator Trim fast/slow speed is?
200 knots
How is the rudder dampened for gusts when parked?
Hydraulic Gust Dampener
Is there a standby rudder trim?
no
Ground Spoilers deploy in AUTO with what conditions?
- Armed
- Landing Gear Down
- WOW
- —————————– - Wheel speed 45 knots
- Thrust Levers-Idle
Ground Spoilers deploy in MANUAL with what conditions?
- Armed
- Landing Gear Down
- WOW
_____________________ - MANUAL DEPLOY
How many DAUs for shaker vs pusher?
1 DAU Shaker
2 DAU pusher
What type of cockpit alerts are inhibited for Takeoff and Landing?
AURAL ALERTS
What can cause a T/O CONFIG? (5)
- Flaps 12
- P-Brake Set
- Trim
- Ground Spoilers (armed and stowed)
- NWS-High OFF
How are the Pitot Probes and AOAs heated?
DC power
How is the following heated?
- Windshield heat
- Horn Heat
- Ice Detector Probe
AC power from alternator
What powers the Hydraulic Pumps?
AC power from the alternators
How long does a boot de-ice cycle take?
46 seconds
Difference between SLOW/FAST deice cycles?
Less the -20C, SLOW: cycle 3 minutes
Above -20C, FAST: cycle 1 minute
Explain Ice Detector Cycle?
- Blue ‘Ice Detected’ CAS
- Heater runs for 1 minute. (AC power)
- CAS stays on from additional 4 minutes (5 total)
- Goes off if no more ice detected in the 4 minutes.
When is a reduced thrust T/O prohibited? (7)
- Contaminated Runway
- Icing Conditions
- Runways less than 98’ wide
- Wind Shear Reported
- using APU for ECS
- If you haven’t verified a max thrust takeoff is good
- Obstacle height in T/O path exceeds 1,500’
One sensor fail on a two sensor door will result in?
Switch Fail and Amber Door Synoptic
Both Sensors fail on a two sensor door will result in?
A yellow X on the doors page.
If you lose power to BOTH non-essential buses what comes on?
Emergency Lights
A Vent Cycle runs for how long?
60 seconds
A Run Cycle runs for how long?
45 seconds
Red Warning Panel—‘OXYGEN’ comes on at?
below 20%
Passengers get oxygen via the masks at what altitude?
What altitude does the solenoid close (no oxygen)?
13,800’ (+/- 700) mask deploy and are available above that altitude.
Below 10,000’ solenoid is closed and pax are not getting oxygen.
What cabin altitude would both outflow valves automatically close?
14,500’
Refuel quantity without auxiliary tanks, AUTO and MAN?
7,800 lbs AUTO
7,970 lbs MANUAL
L FADEC Minor you can operate for ?
150 hours
Minimum oil temperature for takeoff thrust is?
16C but 21C is recommended
Where are the different places you can you see engine indications?
- EICAS primary page
- Engine system page on MFD
- RMU
During engine start, when does the ignition cycle stop and the ignition light extinguish?
40% N2
ECS Bleed Air is automatically shut off for what two conditions?
Overpressure and Overtemperature
What is the minimum lateral wingtip clearance for a 180 degree turn?
97’
Which action is required if a static inverter fails (DC>AC) ?
No action required, the operating inverter will pick up all consumers.
Alternator amp max?
90 amps
Vra rough air
200 knots or 0.50 mach
Will thr APU auto shut down for fire?
No
What bus is the fuel shut off valve on?
Hot battery bus
When do you get warnings if the gear is not down and locked?
500’ - “too low, gear”
400’ - European siren and flashing idiot handle.
