Systems 1 Flashcards
The annunciators on the shroud panel are designed to _______
Get the attention of the crew
The MASTER TEST switch and GO/NOGO annunciators ________
Check the status of eight different systems
Aural Warnings consist of _______
Tones, horns and voice messages
What can you reference in T.O. T1-1A to determine the meaning of an annunciator on the main annunciator panel?
Section III, Figures 3-12 and 3-13
Who is responsible for handling emergencies on the T-1?
The entire crew
What does it mean when the L F/V CLOSE switchlight on the shroud panel is illuminated amber?
The left fuel valve is closed and no fuel is flowing to the left engine.
If the amber L GEN OFF annunciator on the main annunciator panel illuminates, what flashes?
The two MASTER CAUTION RESET switchlights
Bypass Air _______
Helps cool the core of the engine
The low compressor _______
Is driven by a two-stage turbine
ITT probes are located _______
Between the core and fan turbine
The fan is connected to the low compressor turbine by a
Shaft running through the center of the hollow impeller shaft
The performance of the core engine is measure by _____
The N2 gauge
During engine start, ITT should not exceed ______ °C
550
If the ITT is between 550°C and ______°C for less than 4 seconds, you can try to start again.
600
Where are the navigation lights installed on the T-1A?
In each wingtip, as well as the top of the vertical stabilizer trailing edge.
What would you do to extend and illuminate the landing lights following an automatic retraction?
Recycle the landing light switches from the EXT/ON to RET/OFF and back to EXT/ON
Upon initially arriving at the aircraft, you want to turn on some interior lights. What lights illuminate if you push the ROOM LIGHT switch?
Two general area flood lights in the cabin area
How do you illuminate circuit breaker panels?
Push the C/B LT pushbutton switch on the aft circuit breaker panel.
The anti-collision strobe lights are
White and located in each wingtip and and the aft most point of the fuselage
The wing inspection lights
Are an aid for checking ice formation
If the landing light switches are set to the EXT/ON position, what will happen when you retract the landing gear?
The landing lights will automatically retract and extinguish.
During night ops, how should you set the cabin lights?
At a level to reduce glare on the flight deck.
The emergency lighting system is controlled by ________
A guarded switch on the overhead control panel
If the INTEG switch is on, what will happen if the L LOAD BUS fails?
The panel flood lights will illuminate
With primary power available to all busses, what normally powers the standby bus?
Left Load Bus
Where is the standby battery located?
Nose compartment
With the battery bus in EMER position, the main aircraft battery powers the __________
Emergency Bus
The STBY PWR switchlight ON indication illuminates amber when _________
The standby bus is being powered by the standby battery
Which of the following is powered by the standby bus? EADI #1 Left and Right fuel flow gauges RTU #1 Left N1 guage
RTU #1
When operating with only emergency and standby buses, what will not be available?
Normal pitch trim
The standby batter provides
24-volt DC power
Under normal operating conditions (both generators online and the battery switch set to ON), what is the source of power for the emergency bus?
Generator power through the emergency bus power feed line.
To arm the standby battery,
Press the standby power switch light
When operating with only emergency and standby electrical power, the crew can lower the landing gear using normal procedures.
False
The two inverters produce what kind of power?
26 and 115-volt AC power
From which source does the NO. 2 inverter normally receive power?
Right load bus
Each inverter regulates its own voltage and frequency output.
True
An illuminated AC BUS SHED annunciator on the pilot’s shroud panel indicates ________
The AC shed buses are de-energized
The AC voltmeter ______
Displays the voltage of one of four sources of AC power as selected by the AC voltmeter selector switch
The NO. 1 inverter usually receives power from what source?
LH Load Bus
With both load buses powered and the inverter selector switch set to to AUTO, a failure of the NO. 1 inverter causes _________
the NO. 2 inverter to power the primary AC buses and the AC shed buses.
If the RH LOAD BUS loses power, the NO. 2 inverter can be powered by the ________
Emergency bus
What are the power sources of the T-1A DC electrical system?
Battery, generators and external power unit
What kind of power/battery does the T-1A have?
24-volt DC lead-acid, located in the aft fuselage compartment.
What kind of power is produced by the T-1A starter generators?
28-volt DC power
T or F: The main aircraft battery is capable of providing power to all DC buses
True
Illumination of the L BUS FDR FAIL annunciator indicates that the _______
Standby feeder on the left side is active
What happens if both master generator switches are moved to EMER?
Both generators are isolated from their main buses.
While performing a GPU assisted start, the generator RESET switches should be in the ________ position
OFF
While performing a battery start, the generator RESET switches should be in the ________ position
AUTO
Do not perform a battery start if the battery voltage is below ________
22 volts DC
What is max generator load if one generator is operating at FL270?
400 amps
What is the max generator load if one generator is operating above FL325 or on the ground?
280 amps
What is the primary source of DC power while in flight?
28-volt generators
Under normal operating conditions, how many feeders carry power from each main bus to its corresponding load bus?
Two feeders
During engine start, the GCU removes power from the starter when the engine reaches approx ______ %N2
35-40
If the right generator fails in flight, what is the impact on the electrical system?
No buses loses power.
The fuselage fuel indicator measures
The total fuel remaining in the fuselage tanks
Fuel is fed directly to the engines from the
Fuel feed chambers
During fuel crossfeed, fuel flow from the engines is supplemented by _______
A boost pump
The primary jet pumps are driven by
Motive flow
Where are the remote control circuit breakers located? (RCCB)
Aft fuselage compartment
What is the normal position for the inverter selector switch?
AUTO
The No. 1 inverter is supplied 28-volt DC electrical power from the LEFT LOAD BUS.
True
The AC voltmeter is located where?
The aft circuit breaker panel
