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CJ3 is certified in accordance with
FAR part 23 Commuter Category & complies with FAR Part 36, Amendment 24 Noise Standards, thereby meeting stage 3 noise requirements.
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Engines
Two Williams FJ44-3A turbofan engines are pylon mounted on the rear fuselage
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Length, width, height & wheel base
Lenth 50' 3" width 53' Heights 15.11' wheelbase 16'
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Nose baggage area and weight limit
20.4 cubic feet limited to 400 pounds and 32 pounds per square foot
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The entrance doors security in the closed position by how many locking pins
12
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The cabin extends from the forward to the aft pressure bulkheads, and measures approximately
20' 9" in length, 4' 10" in width & height
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The leading edge of the horizontal stabilizer are deiced by?
Rubber boots
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What are on each side of the vertical fin just under the horizontal stabilizer.
Five vortex generators one above the other
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What kind of engines and how many pounds of thrust does a produce
Williams FJ44-3A turbofan engines are pylon-mounted 2,780
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Engine driven hydraulic pump supply pressure for what operations
The landing gear speed brakes and flaps
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The landing gear are equipped with what type of brakes
With anti skid controlled wheel brakes operated hydraulically from a separate electrical driven hydraulic system
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The landing gear extension and breaking his what type a backup
Pneumatic
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Cabin pressure is controllable. The system can maintain sea level pressure up to what altitude. And at 45,000 feet what kind of cabin pressure would you see
23,586 feet and 8000 feet
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What kind of publications for the cj3
- The FAA approved airplane flight manual
- (AFM) the Citation CJ 3 operating manual the joint session on FSI Citation CJ 3 checklist the Citation CJ3 weight and balance manual the Collins proline 21 operator guide and the Collins FMS 3000.
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What is the I main electrical power source for the CJ
2 engine driven DC starter generators
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On the ground what is the max amp load for generator
200 amp
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What is an EPU
External power unit
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Before connecting EPU the voltage should be regulated to? and what amperage output should it be between
28 to 29 volts & the amperage output should be between 800 and 1,100 amps
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ELT if it is activated by the G impact switch it may be deactivated bye
Turning it off for 1 second and re selecting ARM
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FADEC definition
Full Authority Digital Engine Control
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What is the difference between a engine start in flight and on the ground in regards to the generator and battery
On the ground the generator and battery turn the starter in flight the generator is disconnected and only the battery runs the starter
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To disable the left circuit breaker panel
- You will need to pull the #1 # 2 #375 amp circuit breakers and
- 1. L STBY N1
- 2. STBY PITOT STATIC
- 3. LANDING GEAR (WARNING)
- 4. FLOOD
- 5. FLAP CONTROL
- 6. HYD CONTROL
- 7. GEAR CONTROL
- Also the 35 amp left CB crossover located on the lower right right CB panel
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How much total fuel does the plane carry
4,710 pounds equal 703 gallons
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Per Wings how many fuel level capacitance
Seven
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How many Boost pumps per tank
1 DC electric centrifugal type pump
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How many injector pumps per tank
Three
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What are the 3 ways the fuel boost pump comes on
- 1 when transferring fuel
- 2 when starting engine
- 3 when fuel low pressure comes on
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What is the maximum normal and emergency fuel imbalance
200 pounds for normal 600 pounds for emergency
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What PSI does the fuel low pressure light come on
4.65 PSI and goes out above 6.4 PSI
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What quantity of fuel activates the fuel low level annunciator light
190 + or - 20 pounds
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What should you do when the left or right fuel low level annunciator is illuminated or the fuel quantity is below 210 pounds
Turn the fuel boost switch to on
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The Williams FJ44-3A TBO & hot section is
TBO 4000 & hot section 2500
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In windy conditions which engine should you start first
Start the downwind engine first
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DCU
Data concentrator unit
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EDC
Engine data concentrator
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What's the total oil in each engine
4 US Quarts
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The engine oil filter is checked how and it pops and what PSI
Through an access panel on the lower right engine nacelle and it pops with more than 15 PSI differential pressure
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At what PSI causes the oil pressure warning light to come on and the master warning reset
25 PSI
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Should not run the engine about 80 n2 until oil temperature is above what
10℃ (50℉
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Normal oil pressure in the green band is
35 - 90 psi
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Normal oil temperature is
Between 10 degrees and 135 degrees it is not displayed
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. N1 is considered what and what would be the 100 percent rpm speed
The fan speed and 18,000 rpm
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Maximum n1 rpm speed considered red line
- 103.9 20 seconds
- 102.8 percent all day
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Engine start ITT in normal ITT displays
- During start maximum ITT 1000 ℃ 15 seconds
- 900 30 seconds
- 840 ℃ all day
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The FADEC provide limiting for critical para meterse N1 N 2 and ITT which is governing at Hi Power which is governing at low power.
N1 at high power N2 at low power
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During the start sequence and after throttles are Advance to Idol the ITT should increase within how many seconds
10 sec
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The start sequence terminate at
45 % N2
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Ground Idol RPM should be
N2 =53.4 +- 2.5% if the ground is selected to hi N2 =60.7 +-2.5%
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Engine start ups should be aborted for any of the following starting conditions
- #1 False start no ITT/fuel flow within 10 sec after advancing the throttle to idle
- #2 Hot start ITT rapidly approaching 1,000℃
- #3 No N1 rotation by 25% N2
- #4 Hung start Slow or no rotation after ITT increases and prior to reaching idle rpm
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To abort a start move the throttle to off motorized for how long
15 seconds then start disengage
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The right and left engine idle control protection is from the what amp and where
5 amp circuit breaker on the right and left J box
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What altitude and what airspeed for a windmilling Air start
0 to 8000' 230 to 260 kts from 8000 to 15000' 230 to 278 kts
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For an air start with battery assist what air speeds and what altitude
0 to 15,000' 100 to max, 15,000 to 20,000 100 to 200kts
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Red engine fire detection what is the following actions
- 1 reduce throttle to Idol
- 2 lift plastic cover and press the engine fire switch light that's lit
- The fuel low pressure and fuel boost on annunciator the hydraulic flow low annunciator the generator off annunciator
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Minimum airspeed for flight in icing conditions with flaps 0° is
180 kt
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The electric power for the right side standby pitot static heaters is supplied through the
Emergency DC bus
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Windshield bleed air knobs should be in what position prior to turning on the high or low switch
These knobs should be open before selecting either high or low
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Windshield alcohol system provides how long of anti iceing conditions
10 min
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Where is the oxygen cylinder and how much storage capacity
In the nose storage compartment under the floor and has a 50 cubic foot capacity
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The oxygen systems regulator reduces line pressured to
70 PSI
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Maine tire pressure loaded
137 +/-3 PSI
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How many static wicks and how many missing can be missing
15 No more than 2 ? 4 total missing an entire airplane
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Fuel quick drains how many per side
5
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With a battery switch in emergency power should be supplied to
- COM 1
- NAV 1 & DME 1
- Transponder 1
- ADF 1
- RTU 1 (Standby HSI displayed)
- RTU 2
- RIU L-B
- Pilots and Copilots audio
- Co-pilot's AHRS (for Standby HSI)
- Standby flight display (internal battery)
- Standby Air Data Computer
- Stand by pitot heat
- Co-pilots pitot heat
- Co-pilots air data computer
- Flap control
- Landing gear control
- Landing gear monitor
- Overhead flood lights
- Voltmeter
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If landing at airports above 12,000'
select "CREW ONLY" on oxygen control valve
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For touch and go landings Ground Idle switch should be
High
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Turbulent air penetration
180 kts
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Starter cycle limitations
3 engine starts to per 30 minutes three cycles of operation with a 60 second rest between cycles is permitted
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Battery limitations
- 3 engine starts per hour
- Three generator assisted cross starts are equal to 1 battery start
- If an external power unit is used for start no battery cycle is counted
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Ambient surface temperature must be obtained from
The RAT display at the bottom of each PFD, with either or both engines operating
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Nos tire must be inflated to
125 PSI +- 5psi
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Maximum tire ground speed
165 knots
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Cruise climb speeds up to 25000'
222kts
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Cruise climb speeds 30000'
205
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Cruise climb speeds 35000'
183
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Cruise climb speeds 40000'
162
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Cruise climb speeds 45000'
144
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