APU
what are the tempature limits for the -10 apu egt.
max peak-732
10 sec max 710
max cont-649
01-75paa-2-4-4 wp 5 pg 5.
what causes a chips light and where is the light.
on the engine annuciator panel.. and metal shards.
what is the output voltage of the engine generators and the apu generator
60 kva for engines on ground and apu, 90 kva in air. 115/208 vac
01-75pac-2-13-1
wp 3 pg 1.
what pub can you find the part number for the landing light assembly
01-75pac-4-7 fig 5 pg 1
No warning light in either
pilot or copilot Landing Gear
Control Lever handle
LANDING GEAR CONT VALVE
circuit breaker opened.
01-75psc-2-13-1-2
what pub and wp can you find the insert removal for the apu gen removal.
01-75paa-2-4-4 wp 9
What is required after pulling the sync box?
Fuel Governor Pitchlock Checks
01-75PAC-2-13-1-2 wp14A-20
how do you perform the generator feeder fault reset procedures
turning off the motor or apu and then rotating the cat eye on the sup panel.
01-75pac-2-13-1 wp 3 pg 12.
how long does it take to run a full engine de-ice check?
160 seconds.
01-75pac-2-13-1-2 wp 15 pg 6
during pre flight pilots notice, half of the red lights arnt working what is the probable cause and fix?
red lights are wired in series the light at the start is likely disconnected.
where is the apu fire detector relays? and how many are there
forward load center, 5
01-75pac-2-13-1-2
Used in troubleshooting oil cooler flap actuator gripes, name this breaker?
Flight Idle Stop (corresponding to engine)
01-75pac-2-13-1-2, WP 5-7
apu generator is not powering buses what are the suspected faults.
defective acr in supervisory panel. defective transfer relay.
what is the test voltage of the engine anti ice system test.
11 vac
01-75pac-2-13-1-2 wp 15 pg 2
after doing swings on a/c 414 during the next pre flight ground ac does not work and landing gear warning horn is going off what is the probable cause?
ground air sensing cb left pulled.
01-75pac-2-13-1-2 wp 9
how many sensing element make up the apu fire detection system.
2
01-75pac-2-13-1-2 wp 17 pg 1
Used to troubleshoot speed sense control gripes, name this tool?
ACE Jumper
Wire jumper connecting pins A, C and E
01-75pac-2-13-1-2 WP 7-13
what is the generator mech fail device
AC Generator Mechanical Fail Device. Insertedin the alternator stator assembly is a mechanicalfailure warning device which consists of a soft copperstrip embedded in, but insulated from, the stator frame.The strip is connected to a warning indicator circuit sothat a ground is provided to light the associated (red)GEN indicator on the center instrument panel
wp 3 pg 2
how many modes does the td system have? what are they?
start-limiting mode
temperature limiting mode
temperature controlling mode
01-75pac-2-13-1-2 wp 10 pg 2
you have power distibution over under voltage issues fix them but now hyd pumps are not working what is the probable cause/fix?
hyd pump motor protector relay triggered need to reset.
verify voltage going to motor.
where can you find the functional check for the apu fire detection and extinguishing systems.
01-75pac-2-13-1-2
wp 17 pg 8
How many terminal points are on a feather button switch?
20
01-75pac-2-13-2-2 pg 251
what are the under frequency protection relay in the sup panel?
the acr( auxillary control relay)
wp 3 pg 12
how many rack over heat sensors are there on a ep-3e
41
01-75eps-2-8 wp 19 pg 3
apu has low egt indication
apu thermo couple is going out.