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116 Cards in this Set
- Front
- Back
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Forward closet capacity
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154 lbs
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Individual overhead capartment capacity
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60lbs
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How is AC power provided to the aircraft?
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One 250 VA 400HZ single pahse static inverter
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What are the sources of pneumatic air for starting?
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Apu, Ground air supply source, cross bleed from opposite engine
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What makes up the DC power system?
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4 Gen's, 1 APU, 2 Nickel Cadmium Batt's, 1 lead acid back up, ext pwr
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How are the pilots seats positioned?
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Fwd and Aft- mechanically, Up and Down- mech and Auto, pedal- electric
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What provides the external power source?
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GPU
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What has priority in the electrical system?
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GPU over all batteries and generators
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When the GPU is available and not connected, what is provided?
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Ground service bus through external power supply
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is batt 1 connected to network 1 during APU starting? Why?
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no its isolated, to provide stable electric power to the equipment that can be affected by voltage transients
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Main Battery specs
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two 24v, 44 amp.hr, nickel cadmium, 40 min flight, 15 on ground
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Which network do the batteries supply? APU?
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- batt1 = network 1, Batt 2 = network 2, batt 2 pwr APU starting
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Back up battery specs?
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1 24 v DC, 5 amp/hr lead acid sealed battery, operates GCU's stablized power
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APU Starter-Generator Specs?
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1 28v DC, 400 AMP, APU driver starter Generator, available 95% RPM plus 7 seconds
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When are the engine generators online?
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when engine speed is stablized above 56.4%
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primary and secondary function of Central DC Bus
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Primary, connect APU Gen or GPU to load buses through BTC, scondary = provides bus interconnections in case of asymmetrical configuration
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What is powered by the Ground Service Bus?
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Pax cabin lights, lav lights, galley lights, courtsey/stair lights, cockpit dome, baggage.service compartment lights
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what is the position of BTC 1 and 2 during normal operations?
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BTC 1= open, BTC 2= Closed
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how many complete operations of the main cabin door on on hydraulic accumulator?
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3 swings
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What does blocked on the control panel mean? How is that pressure relieved?
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Hyraulic system pressure remaining in the line after raising the main cabin door. #2 emerg valve on cockpit floor can be turned and held for 2 minutes to release
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How is main cabin door lowered?
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Gravity
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Where is the waste service panel located?
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Aft Right on the outside of the aircraft
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Which unpressurized part of the aircraft will give you "Access Doors" on the Eicas
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FWD electronic compartment hatch located in the nose wheel well.
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What 3 doors are associated with EICAS "Access Door Open"
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FWD Electronic, under cockpit and rear electronic
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In normal operations, the main cabin door is raised by which Hydraulic system?
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#1 Hydraulic System
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What does the PSU "Test Button" illuminate?
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PSU reading lights, attendant call lights, associated call chimes
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How many degrees does the steering handle allow?Rudder pedals?
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71 degree = steering handle, 5 degree = rudder pedals
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How are the nose gear taxi and landing lights powered? and when will they be illuminated?
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shed buses, switch on and gear dwn and locked
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When does the DFDR begin recording? CVR?
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DFDR = Red beacon is on, CVR = Batteries on
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What are installed on the top of the wing for prevention of airflow seperation over wing at high airspeeds?
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is vortex generators
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What are the components of the Crew Alerting System?
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2 IC 600, 2 DAU, CMC, CRT (x2), RMU (x2), AWU
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What No.1 and 2 DAU provides power to what systems?
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No. 1 = Left and FWD Airplane Systems, No. 2 = Right and Aft airplane systems
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How many channels does a DAU have?
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2, A&B, and they are not fully redundant, A is Primary, B is standby information source.
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What display can serve as a backup display to the main display panels?
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RMU
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A red "x" on PFD, MFD, and Eicas on CA side, is an indication of what type of failure?
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IC-600 1 failure
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What 5 messages do you recieve on PFD and MFD when selecting SG?
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SG, ADC, ATT, MAG, MAG
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What will trigger a T/O config warning when the T/O config. button is pressed?
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Flaps, Stab Trim, Speed brakes, Parking brake
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Takeoff inhibit logic?
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V1-15 knots up to 400', below 200' and 3 seconds on the ground after landing.
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How many channels are on the AWU? How is AWU powered?
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2 channels, main bus and ESS dc bus
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The APU is normally connected in parallel to what generators?
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2 and 4
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Memory Item for ENG 1(2) FIRE?
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Identify the affected engine, Thrust Lever.....IDLE, Start/STOP Selector.....STOP, Fire Ext handle.....Pull (Do not rotate)
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No. 1 Hydraulic System Components
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Rudder, left aileron, right aileron, left thrust reverser, inboard spoilers, outboard wheel brakes, landing gear, main door, steering
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When does the Auto Mode on the hydraulic pump turn on?
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below 1,600 psi or N2 drops below 56.4%
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Normal Hydraulic pressue?
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2900 psi
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Low pressue hydraulic setpoint?
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1,300 psi
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Hydraulic intermittent operation flow?
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1.5 GPM
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Hydraulic continuous operation flow?
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0.7 GPM
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Hydraulic System #2 Components?
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Rudder, aileron, outboard, spoilers/speedbrakes, inboard wheel brakes, right thrust reverser, emergency/parking brake.
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What is the purpose of the collector box in the wing root?
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keeps the electrical pump inlets submerged, prevents pump cavitation.
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Which aircraft have stub tanks?
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145/135LR
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Before engaging hydr. #1 on, what should be off and indicated on EICAS?
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nose wheel steering
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How many applications on Emerg. brake? Parking?
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6 applications, 24 hours
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What is the primary electrical power supply for the aircraft?
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28V DC
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If one generator is lost and the APU is not available, what happens to BTC1 and BTC 2?
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BTC 1 closes, and BTC 2 remains closed
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What does ELEC ESS XFR FAIL mean?
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automatic transfer to electrical emergency condition has failed,
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WHen the GPU "AVAIL" is displayed and the "GPU button" is pushed in, what happens?
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"AVAIL" extinguishes, external power is connected to network, striped bar illuminates inside the button
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What happens when Essential Power button is pushed?
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system overrides the auto transfer to the electrical emerg circuitry, connects the batteries directly to the ESS buses, and this happens regardless of any other command from the EDC
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Whats provided when the Bus Ties Selector is in OVRD?
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BTC's are kept closed regardless of EDL, provided no ivercurrent condition is detected by one of the 5 GCU's
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WHen is the APU indication removed from the EICAS?
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when APU is not available, master selector is "off" and RPM 10%
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Thrust Ratings for AE 3007A1P (145) and AE3007A1/3 (140 and 135)
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P- 8,169lbs, 3 - 7,426 lbs
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Accessory Gear box components?
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Fuel Pump and metering unit (FPMU), Permanent Magnet alternator (PMA), Oil pump, hydr pump, electric generators, pneumatic starter
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What are the fuel system components?
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FPMU, Fuel cooled air cooler (FCOC), CVG's, Fuel nozzles
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What supplies fuel to the CVG's?
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FPMU
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What is the Primary source of power for engine control?
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PMA
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What provides power to FADEC unit PMA si available?
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28 V DC
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What powers the ignitors
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PMA
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When do the thrust levers become available on landing?
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main ties 25 knots or all wheels on ground
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What caution messages appear when the T-handle's are pulled?
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E1 or E2 ext bl A or B inop
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Pulling the Fire T-handle does what?
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shuts off: fuel, hydr, bleed air, anti ice lip shutoff valve
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When will the engine generators come online?
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56.2% N2
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What is min Batt temp and voltage for APU start?
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-20 celcuis, 23.5 volts
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What is on Hot bus 1?
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Hydr shutoff, ELT, Eng #1 fire ext, Eng #2 Fire EXT, Fuel pressure refueling, fuel shutoff valve
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How many Engine fire bottles and discharge valves?
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2 bottles and 4 discharge valves
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Max ITT for start?
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800 degrees celcuis
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N1/N2 Max
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100%/102.4%
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N1/N2 Engine Fadec shutdown?
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105.1% N1, 105.5% N2
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How many minutes is defined as cold engine?
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90 minutes
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oxygen cockpit requirements?
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3ppl = 1500 psi, 2 ppl= 100psi
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Pressure range
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-.03 to 8.1psi
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MAX delta pressure
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7.8 psi
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Min ILS Autopilot disconnect
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200' AGL
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Min autopilot non-prec disconnect?
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MDA
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Min autopilot engage?
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500' AGL
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Max operating altitude?
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37,000 ft
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Minimum Equipment for RVSM?
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2 primary Alt, 1 autopilot w/altitude hold mode, 1 alt alerter, 1 transponder
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Max airspeed after t/o without retrimming
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160 KIAS
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Max altitude for flap extension
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20,000 feet
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Max diff negative pressure
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-0.3 psi
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Max battery temp
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70 degrees celcius
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Max Alt load on APU
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400AMP up to 30K, 300AMP above 30K
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APU starter limits
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first- 60 seconds off, second - 60 seconds off, third - 30 minutes off
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max fuel tank temp?
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52 celcius
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min fuel tank temp?
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-40 celcius
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Max tailwind?
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10 knots
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When will you get EICAS door message on the ground?
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When the left engine is running either service or main door
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A Fuel pumps powered by?
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onside essential bus
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B fuel pumps powered by?
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crossside essential
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C fuel pumps powered by?
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onside DC bus
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How many smoke detectors are located in the baggage compartment and where are they located?
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2, compartment ceiling
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How many fire extinguishers are installed in the lav?where?
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one, waste basket
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How many extinguishing bottles are located in the baggage compartment?
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one high rate, and one over a period of 50 minutes trickle discharge.
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What automatically deactivates the baggage compartment fan and illuminates the baggage extinguishing button on the fire detection/ext panel
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smoke detectors
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on engine start, when should we see N2 rotation?
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within 20 seconds
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on engine start, what N2 does ignition take place
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14.7%
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on engine start, when does fuel flow begin?
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28.4% N2
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What is the normal fuel flow?
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150-250 pph
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during lightoff ITT should rise within how many seconds?
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10 seconds
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Starter cycle will be complete approx.?
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63% N2 and 40 seconds
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Max N1
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100%
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100%
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800 celcius
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May ITT for takeoff?
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948 celcius for 5 minutes
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max continuous ITT?
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901 celcius
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Min and Max oil pressure for <88%N2?
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min = 34 psi, Max = 110 psi
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Min and Max oil pressure for > or equal to 88% N2?
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min = 50 psi, max = 110 psi
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Min and Max oil temperature?
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21 celcius = min , 126 celcius = max
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21 celcius = min , 126 celcius = max
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Min = -54 celcius, Max= 52 celcius
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