Pan Am Test Questions Flashcards
(139 cards)
1
Q
Length difference between C208A & B?
A
4 feet
2
Q
Wingspan?
A
52’ 1”
3
Q
Minimum wingtip turning radius?
A
65’ 4 7/8”
4
Q
FS for Firewall?
A
100
5
Q
Number of mooring points?
A
3
6
Q
Nose wheel deflection w/o Brakes? With?
A
+/- 15 degrees, +/- 56 degrees
7
Q
What happens if towing limit is exceeded?
A
Frangible stop will fracture
8
Q
Engine truss to firewall has how many attachments?
A
5
9
Q
What doors are on annunciator light?
A
Upper air stair/pax and upper cargo door
10
Q
Speed limit for vent window?
A
175 kts
11
Q
Where is the brake fluid reservoir?
A
Left Engine Compartment firewall
12
Q
Max ramp weight
A
8785 lbs
13
Q
Vmo?
A
175 KIAS
14
Q
Va @ 8750 lbs?
A
148 KIAS
15
Q
Vfe 10?
A
175 KIAS
16
Q
Vfe 20
A
150 KIAS
17
Q
Vfe 30
A
125 KIAS
18
Q
What type of flaps are on the C208B?
A
Single slot driven by an electrical motor
19
Q
What are the cautions when operating the standby flap motor?
A
Standby motor does not have limit switches; linkage can be damaged by operating past limits.
20
Q
What is the function of the wing spoilers?
A
To improve lateral (roll) control of the aircraft at low speeds by disrupting lift over the appropriate flap.
21
Q
If the aileron is in the neutral position, what is the condition of the spoiler?
A
The spoiler closes.
22
Q
What does each of the 3 color lenses on the annunciator mean?
A
Red: Hazardous conditions requiring immediate attention
Amber: Cautionary condition
Green: Normal/safe condition.
23
Q
How many landing lights are installed on the Caravan and where are they located?
A
2 landing lights, 1 on each wing’s outboard leading edge.
24
Q
What light provides illumination of the area outside of the airplane adjacent to the crew entry door?
A
Courtesy light
25
To which electrical bus is the courtesy light connected?
Battery bus
26
What happens when the nose gear turning limits have been exceeded?
A frangible stop located in the nose area will be broken off and will be hanging down attached to a cable.
27
Cabin ventilating air enters the aircraft through:
Air inlets on each side of the forward fuselage and air inlets on each wing at the upper ends of the wing struts
28
What is the performance data based on and what is its purpose?
The chart data is based on actual flight tests and is presented so the pilot will know what to expect from the airplane under various conditions and to facilitate flight planning.
29
Who is ultimately responsible for ensuring that the airplane is loaded properly?
The Pilot in Command
30
Which component is used to indicate the actual flap position?
The white-tipped indicator
31
What are the most forward percent of MAC allowable and the most rearward?
Forward -- 3.06% at 5500 gross and Aft -- 40.33% at any weight
32
What is the stalling speed with no flaps selected?
63 KIAS
33
What is the stalling speed with full flaps?
50 KIAS
34
What will opening the pilot's vent window do to the pressure in the cabin?
It will cause the pressure to decrease
35
What are the indications of impending brake failure?
Gradual decrease in braking action after brake application
Noisy or dragging brakes
Soft or spongy pedals
Excessive travel and weak braking action
36
What temperature in the battery will cause the "Battery Hot" light to illuminate? (NiCad only)
140-160 degrees Fahrenheit
37
What temperature in the battery will cause the "Battery Overheat" light to illuminate? (NiCad only)
Over 160 degrees
38
What is the voltage rating of either the NiCad battery or the lead acid battery?
24 volts
39
What is the minimum battery voltage for an external power start?
20 volts
40
What unit monitors and controls the electrical power system, sequencing system operation from starting the engine through generator operation?
Generator Control Unit (GCU)
41
What is the maximum operating amperage of the standby alternator?
75 amps
42
The generator supplies how many volts and amps to the electrical system?
28 volts DC and 200 amps
43
What are the starter limits for a battery start?
30 sec on -- 60 sec off
30 sec on -- 60 sec off
30 sec on -- 30 min off
44
What are the starter limits for an external power start?
20 sec on -- 120 secs off
20 sec on -- 120 secs off
20 sec on -- 60 min off
45
Why are the external power starting cycle limits different from the battery starting cycle limits?
Because of the higher amperage available from the external power unit.
46
To which bus is power available anytime the battery is connected
The battery bus
47
What items are connected to the battery bus?
Hourmeter, Clock, Avionics Frequency Memory, Courtesy Lights, GCU Anti-cycle Circuit, Ground Power Monitor Low voltage Circuit, Cabin Lights, and the Standby Alternator Excitation Circuit
48
At what percent Ng does the start mode terminate?
46%
49
What is the function of the external power monitor?
For over-voltage and polarity sensing of the external power unit and sensing of the bus voltage to illuminate the "voltage low" light when bus voltage drops below 24.5 volts
50
What conditions must exist for the standby-alternator to come on line?
The generator voltage must drop below 27.5 volts.
51
What will cause the ignition system to be on when it is in the NORMAL position?
Placing the starter in the ON position
52
In what position is the External Power Switch placed to check the voltage provided by the Ground Power Unit?
The BUS position
53
In what position is the External Power Switch placed to check the voltage provided by the Ground Power Unit?
The BUS position
53
In what position is the External Power Switch placed to start the aircraft?
The STARTER position
54
When the Volt/Ammeter selector is placed in the VOLT position, what is represented on the Volt/Ammeter?
the voltage of the system that is supplying power to the power distribution bus at that time.
55
Name the electrical buses in the 208B
2 general buses, 2 avionics buses, 1 battery bus
56
What senses external power voltage and polarity?
The Ground Power Monitor
57
What will connect the two avionics buses together in the event of either bus feeder circuit failure or the failure of the avionics switch 1 or 2?
The Avionics Bus Tie Switch
58
The "fuel pressure low" annunciator light illuminates when the fuel in the reservoir manifold is below ________?
4.75 psi
59
When will the "reservoir fuel low" light illuminate?
When the reservoir tank is less than 1/2 full -- approximately 2 gallons
60
The "left fuel low" or the "right fuel low" light will illuminate when the respective tank has _______?
25 gallons or less
61
What is the maximum allowable fuel imbalance in flight?
200 pounds
62
What is the total usable fuel quantity of the CE208B?
332 US gallons/2224.4 pounds
63
When positioned in the NORM position, when will the auxiliary boost pump operate?
When the fuel pressure in the fuel reservoir manifold assembly drops below 4.75 psi
64
How often should the EPA fuel can be drained?
Once a day or at an interval not to exceed six engine shutdowns
65
How many fuel quantity transmitters are there?
4 in each wing
66
How many fuel nozzles are there?
14 nozzles (10 primary -- 4 secondary)
67
At what quantity will the Left or Right Fuel low annunciator light illuminate?
at 25 gallons or less in the respective tank (approximately 20 minutes per side)
68
What fuel tank (sic) can be used for emergency operations?
Av-gas (limited to 150 hours in one overhaul period)
69
Where are the fuel vent outlets located?
At the trailing edge of the wing tips
70
What is the procedure if the fuel filter bypass flag has popped?
Notify Maintenance -- a no-go item
71
Describe the three conditions that will activate the fuel warning horns
1) both selector valves closed with Battery switch on -- FUEL SELECT OFF light & 1 horn
2) One selector valve closed with Starter switch on -- FUEL SELECT OFF lights & 2 horns
3) One selector valve off and fuel in "on" tank is less than 25 gallons -- FUEL SELECT OFF light and FUEL LOW light & 1 horn
72
When will the RESERVOIR FUEL LOW light illuminate?
When the fuel in the reservoir is less than 1/2 full
73
After the RESERVOIR FUEL LOW light illuminates, how long can the airplane continue at maximum continuous power?
Approximately 1 1/2 minutes
74
What is the procedure if the FUEL PRESS LOW light comes on in flight?
AUX FUEL PUMP -- ON
75
Where is the fuel filter located?
On the left front side of the firewall
76
What is the significance of the red poppet on the fuel filter?
When the red poppet valve extends upward, it indicates that the fuel filter is being bypassed
77
Where is the Firewall Fuel Shutoff Valve located and what is its purpose?
It is located on the right side of the pedestal and enables the pilot to shut off all fuel flow from the fuel reservoir to the engine
78
Where are the fuel tank vents and what will happen of they become stopped up?
At the trailing edge of each wing tip -- the fuel flow will decrease with eventual engine stoppage
79
The fuel aural warning system is powered through which circuit breakers?
the START CONT and the FUEL SEL WARN
80
Name two fuel pumps in the fuel reservoir.
The ejector boost pump and the auxiliary fuel pump
81
How many fuel drains are there on the Caravan 208B and where are they positioned
2 inboard and 1 outboard drain on each wing, 1 reservoir drain, & 1 drain for the fuel filter
82
What is the prop de-ice ammeter reading during normal operation?
20-24 amps
83
What could be indications that the prop de-ice system is not functioning properly?
Ammeter indications of 7 or 14 amps; slight vibration from engine due to uneven accumulations
84
At what OAT must the PITOT/STATIC heat system be turned on?
4 deg C or less
85
When must the de-ice light be operational to fly into known icing conditions?
At night
86
What is the maximum weight for flight into known icing conditions?
8550 lb with cargo pod; 8750 lb without cargo pod
87
What indications do you have when the windshield de-ice is operating?
Green annunciator light
88
Describe the difference in operation between AUTO and Manual positions for the de-ice boots
Auto -- one 18 second cycle consisting of 3 segments (1) Tail Boots, (2) inner wing boots, landing gear & cargo boots (3) outer wing boots and wing struts
De-ice boots light comes on-off-on-off-on-off
Manual -- all boots inflate simultaneously -- de-ice boot light turns on and then off
89
What is the cycle time for the prop de-ice when in the auto position?
90 seconds on -- 90 seconds off
90
What is the minimum speed in icing conditions with flaps up?
120 KIAS (110 KIAS if climbing to exit icing conditions)
91
What is the procedure if the de-ice boots remain inflated?
Pull the de-ice boot circuit breaker
92
In a performance critical situation, what is the Maximum Continuous Power allowable?
1900 RPM, 1865 Ft. lbs torque, 805 degrees C ITT, 101.6% Ng
93
How can maximum defrosting be accomplished?
By pulling out the defrost control and pushing in the aft/forward cabin control
94
If more cabin heat is needed during ground operations, what can be done?
Move the fuel condition to HIGH IDLE and move the MIXING AIR control to GRD
95
When should the CABIN HEAT FIREWALL SHUTOFF control be pulled out?
If a fire is suspected in the engine compartment
96
At what PSI does the DE-ICE PRESSURE light illuminate?
Approximately 15 psi
97
What are the maximum torque, ITT and RPM for takeoff?
1865, 805, 1900
98
What is the maximum ITT for starting and duration at that temperature?
1090 for 2 seconds
99
How many stages of compression are there and what type?
3 axial, 1 centrifugal
100
How many turbine sections are there?
Two, the compressor turbine drives the compressor section and the power turbine drives the propeller
101
Why is the propeller feathered prior to engine shutdown?
Because propeller lubrication is not available after shutdown
102
What is the normal fuel flow on start?
80-110 pph
103
What is the engine oil capacity?
14 quarts
104
What is the minimum oil temp for starting?
-40C
105
The starter energized annunciator should extinguish when the Ng reaches
46%
106
Where are the chip detectors found?
In the reduction gearbox and the accessory gearbox
107
What component in the engine compartment determines a fire condition?
Heat detection loop
108
How many sections are there in the heat detection loop?
3
109
How is an engine fire detected?
Through a heat sensitive fire loop in the engine compartment
110
What are the two engine indicators of an engine fire?
ENGINE FIRE light and warning horn
111
Describe the Pratt & Whitney PTA1-114A engine
A free turbine, reverse flow engine with 675hp
112
How is the fuel-air mixture in the combustion chamber ignited?
By two spark igniters that protrude into the combustion chamber
113
What is the speed of the compressor turbine?
37,500 RPM at 100% Ng. Maximum permissible speed 38,100 at 101.6% Ng
114
What is the speed of the power turbine?
33,000 RPM at a propeller speed of 1900 RPM
115
What is the capacity of the engine oil tank?
9.5 quarts
116
What is the oil capacity of the total system?
14 quarts
117
Name the four engine controls
Power lever, emergency power lever, propeller control lever, and fuel condition lever
118
What are the indications when there is a pneumatic malfunction in the fuel control unit?
The engine will go to minimum idle (about 48% Ng at sea level); ITT will be 500-600C
119
Why is the propeller feather position used during normal shutdown?
To stop the rotation of the power turbine and front section of the engine since lubrication is not available after the gas generator has shut down and to minimize propeller windmilling during windy conditions
120
What is the Ng at low idle?
52%
121
What is the Ng at high idle?
65%
122
The ITT displays the gas temperature at what location?
Between the compressor and the power turbines
123
How is sensing obtained by the oil pressure and the temperature gauge?
Pressure is from a direct pressure oil line in the engine; temperature is from an electrical resistance type temperature sensor
124
What is the cautionary (yellow) range on the oil pressure gauge?
40-85 psi
125
What is the normal range on the oil pressure gauge?
85-105 psi
126
What is the capacity of the oxygen cylinder in the cargo aircraft?
50.67 cubic feet
127
What is the capacity of the oxygen cylinder on the passenger version?
116.9 cubic feet
128
How many annunciator lights are illuminated when the battery switch is turned on?
5 - VACUUM LOW, OIL PRESSURE LOW, GENERATOR OFF, FUEL PRESSURE LOW, STBY ELECTRICAL POWER INOP
129
What conditions are necessary to have the STARTER ENERGIZED light illuminated?
Starter switch ON and less than 46% Ng, or starter switch in MOTOR
130
What is the best angle of climb speed?
72 KIAS sea level to 20,000 ft
131
What is the best rate of climb speed?
104 KIAS sea level to 10,000 ft and 87 KIAS at 20,000 ft
132
What is the maximum performance climb speed?
104 KIAS up to 10,000 ft, decreasing to 87 KIAS at 20,000 ft
133
What is the best glide speed at gross weight with no flaps?
95 KIAS with cargo pod; 97 KIAS without cargo pod
135
Under what conditions can an exit be made through the cargo door? (Cargo version only)
None. The inside of the upper door has no handle.
136
What is the purpose of the 3 cargo nets located outboard on top of the cargo barrier.
To provide the pilot with a means of viewing the cargo and to protect the pilot from shifting cargo
137
What is the maximum takeoff weight for the CE208B.
8750 lbs
138
What is the minimum voltage for a battery start?
24V
139
Most aircraft accidents are due to
Loss of situation awareness
