Prefect Systems/Limitations Revision (correct V2 ANA5) Flashcards
What are the 4 main components of the Electrical System?
- External Power Connector
- Busbars
- Battery
- Starter/Generator
Where is the External Power Connector located; how many and what type of voltage does it accept; and how many pins does it have?
Just behind wing on right side
28 volt DC
3 pins
How many and name the busbars?
5 Busbars
- Hot Battery
- Battery
- Main Bus
- Avionics Bus 1
- Avionics Bus 2
Where is the battery; how many volts and what is it’s capacity?
Right rear of engine compartment
24 volts
28 Ah
What is the starter/generator’s power rating and amp output?
6kW at 28V DC corresponding to 200A continuous load
The MFDs show what electrical parameters?
Volts of
- Main bus
- Battery bus
Amps of
- Battery
- Generator
The battery is always connected to what busbar?
Hot Batt Bus
Name the busbar that provides for each of the following:
- VITAL equipment
- ESSENTIAL equipment
- NON-ESSENTIAL equipment
VITAL - Hot Batt Bus
ESSENTIAL - Batt Bus
NON-ESSENTIAL - Main Bus
What are the 4 CAS messages associated with the electrical system?
VOLT - Warning
GEN OFF - Caution
BATT OFF - Caution
BUS TIE OFF - Caution
When will the VOLT warning caption illuminate?
<23V or >29V
Where are the lighting controls located?
Under the right MFD of the left seat pilot
What is the maximum imbalance allowed across wing tanks?
45.3kg
What is the MAX capacity fuel figure?
282.7kg
What is the MAX useable fuel figure?
275.0kg
How long does the fuel transfer pump run and how much fuel does it transfer?
2 mins
What is the fuel pressure range?
12-25psi
When EMERGENCY transfer is selected for fuel. What tank does is begin taking fuel from?
Right
How do you initiate fuel transfer?
Fuel Transfer Pump to ‘TIMER’
Fuel Transfer Pump to ‘INIT’
Where is the collector tank located?
Left wing
What is the MAX fuel in each wing for aerobatics?
115.0kg
TRUE or FALSE. The right fuel tank has a flop tube helping to draw fuel during aeros?
FALSE!!!
How many jet pumps feed the collector tank?
2
What is the name for the fuel being used to generate low pressure allowing the jet pumps to funciton?
Motive Fuel
Recirculated fuel from the engine
How many flapper valves are on the collector tank and what is their purpose?
2 flappers valves
Allow gravity fed fuel into the collector tank. One-way valve
What is the of the collector tank?
16.8kg
What is the amount of unusable fuel in each wing?
Left - 6.3kg
Right - 1.4kg (10.0kg during Emergency Transfer)
Name the 2 Fuel related WARNING captions?
F PRESS
F LOW LEVEL
F LOW LEVEL warning caption indicates?
Collector tank half full
F PRESS warning caption indicates?
Low fuel pressure, <12psi
Name the 3 CAUTION captions?
STBY PUMP ON
F FILTER OFF
F TRANS FAIL
F FILTER OFF caution caption indicates?
Fuel filter is blocked
F TRANS FAIL caution caption indicates?
Transfer pressure <2.5psi
OR
Left Wing fuel level high
Name the advisory caption associated with the fuel system?
F TRANS ON
F TRANS ON advisory caption indicates?
Fuel transferring from RH to LH tank
What is the Prefect engine’s…
- Manufacturer
- Engine type
- Rated HP
- Model
Manufacturer - Rolls-Royce
Engine type - Turbo-Propeller
Rated HP - 450 SHP
Model - 250-B17F
What is the Max Continuous Speed of the propeller (N2)?
2132 rpm
What engine parameters are shown on the engine page of the EFIS?
N1 - gas generator in % RPM N2 - power turbine in RPM Turbine Outlet Temp (TOT) in C Torque (TRQ) in % Oil press in psi Oil press in C
What are the N1 limitations?
Max continuous
Max transient
Max continuous - 105% N1
Max transient - 106% N1
What are the N2 limitations?
Max continuous
Max transient
Max static ground ops with >10kts xwind comp
Max continuous - 2132 N2
Max transient - 2233 N2 (max 15 sec >2132 N2)
Max static ground ops with >10kts xwind comp - 1850 N2
What are the TRQ limitations?
Max transient
Max T/O power
Max continuous
Max transient (10 sec)- 115%
Max T/O power (5 min at T/O, cumulative per sortie) - 111%
Max continuous - 92%
What are the TOT limitations?
Max engine start
Max transient
Max T/O power
Max continuous
Max engine start (10 sec over 810C) - 927C
Max transient (6 sec over 810C) - 899C
Max T/O power (5 min at T/O, cumulative per sortie) - 810C
Max continuous - 752C
What are the oil pressure limitations?
Max transient (cold weather/ engine start, Beta range) Max (Beta range) Min at N1 >= 94% Min at N1 85-94% Min at N1 <85%
Max transient (cold weather/ engine start, Beta range) - 150 psi Max (Beta range) - 130 psi Min at N1 >= 94% - 120-105 psi Min at N1 85-94% - 90-75 psi Min at N1 <85% - 50-35 psi
What are the oil temperature limitations?
Max limit at TRQ <40% Max transient at TRG >=40% Max continuous at TRQ >= 40% Min temp Min before starting
Max limit at TRQ <40% - 107C Max transient at TRG >=40% - 107C Max continuous at TRQ >= 40% - 82C Min temp - (0C) Min before starting - (-40C)
What is the Max, Min and recommended oil capacity?
Max - 11 L
Min - 5 L
Recommended - 7-9 L
Hot air to the cockpit is controlled with?
BLEED air
What are the 3 powerplant WARNING captions?
OIL LO PRESS
INTAKE HEAT
BLEED TEMP
What does OIL LO PRESS warning caption indicate?
Oil pressure <35psi
What does INTAKE HEAT warning caption indicate?
Intake heat malfunction
What does BLEED TEMP warning caption indicate?
Airflow from ECS is too hot
What are the 2 powerplant CAUTION captions?
OIL CHIP
BETA
What does OIL CHIP caution caption indicate?
Metal particle detected in oil
What does BETA caution caption indicate?
Propeller system in Beta range
Where is the HYD pack located?
Behind baggage compartment bulkhead on LHS
What type of motor drives the HYD pump?
Electric
The HYD pump relief valve operates at what maximum pressure of the pump?
2000+50 psi
Describe the electric parameters of the HYD motor that drives the pump and the pressure the pump supplies the system?
800W 24V DC
2000psi operating pressure
What is the purpose of the HYD manifold?
Regulate flow to the components of the HYD system.
The HYD pack operates what system?
Landing gear
What is the total deflection of the nose gear when using the pedals?
+/- 5 deg
When using the inner brake for turning the nose gear can deflect up to?
+/- 52 deg
When the landing gear is retracted, the rudder pedals are ________ __________ from the nose wheel.
MECHANICALLY DISCONNECTED
List the 4 main components of the brake system
- Fluid reservoir
- Master Cylinders
- Brake callipers
- Discs
The landing gear selector is powered by what bus?
Battery bus
Landing gear locked down will show what?
3 GREENS
Landing gear locked up will show what?
No lights
Landing gear NOT locked or in transit will show?
Red lights
Where is the ‘press-to-transmit’ located?
Back side of the control stick
How many and where are the location(s) of the VHF antenna/antennae?
2 antennae
VHF COM 1 - under fuselage (obtuse V shape)
VHF COM 2 - tail fin
Where are the VOR aerials?
Either side/perpendicular to the tail fin.
How many and where are the location(s) of the UHF antenna/antennae?
1 antenna
UHF COM 3 - Under fuselage (forward of the obtuse V VHF antenna)