REV 5 Test Questions 175 Flashcards
MAX FWD CARGO
MAX AFT CARGO
3306LBS
2535LBS
APU FIRE ON THE GROUND
EICAS warning appears
-
Master warning be
ll makes a noise
-
After 10sec the APU will shut down automatically
-
After 60sec the RED fire bottle light will illuminate (do note that you can press the bottle at any time
to discharge the halon)
The APU will shut down for the following:
On
the Ground…
UFO + SHELF
UNDER SPEED
FADEC
OVERSPEED
SENSOR FAIL HIGH OIL TEMP EGT OVER TEMP LOW OIL PRESSURE FIRE
APU FIRE IN THE AIR
UFO
UNDER SPEED
FADEC
OVERSPEED.
If you manually pressed the APU EMERG stop:
- Closes APU fuel shutoff valve - Shuts down the APU - Lights up the fire extinguisher pushbutton
Anytime the engines associated fire handle is pulled it commands the following shut off valves to close:
- Fuel SOV - Hydraulic SOV - Bleed Air SOV - Bleed Air X Bleed S
Cargo Compartment Fire Protection
Has 3 detectors in the FWD bay and 2 in the AFT bay.
The system has 1 hi
gh rate and 1 low rate bottles shared between the two bays.
These bottles are stores in the centre avionics bay.
Note if a fire is announced the fire extinguisher system is armed!
If the fire is not announced you will need t
o arm the system by pressing
the fire bottle once.
CARGO
On the Ground announced (therefore the system is armed):
-
Second press discharges the low rate
CARGO
On the ground not announced (therefore the system isn’t armed):
-
First press arms the bottle - Second press discharges high rate - Third press discharges the low rate
First press arms the bott le - Second press discharges high rate - Third press discharges the low rate
CARGO
In the Air announced (therefore the system is armed):
-
First press discharges the high rate - After 1 min, the low rate auto discharges
CARGO
In the Air not announced (therefore the syst
em isn’t armed):
-
First press arms the system - Second press discharges the high rate - After 1 min, the low rate auto discharges
CARGO
HOW LONG DOES LOW RATE LAST
Note there will be the cyan message
saying CRG FIREX HI DISCH
Inflight the low rate discharges automatically at a reduced flow which allows for continues
75min of fire bottle discharge and therefore giving you a 60min diversion time.
LAVE FIRE DETECTION
If smoke is detected:
-
The LAV smoke EICAS message appears
-
The smoke detector alarm and a light appears in the respective dunny
-
A flashing amber light appears on the flight attendant rainbow panel
AC ELECTRIC PRIORITY
THE PRIORITY IS:
1) ONSITE (IDG)
2) INSIDE (APU)
3) OUTSIDE (AC GPU)
4) X SIDE (USING THE OTHER SYSTEMS IDG
The batteries are capable of powering t
he electrical essential system for even if the
RAT has failed
10min
The AC essential Bus which is powered by the RAT in an emergency provides:
3,2,2,1;
-
2 AC fuel pump 2
(helps start the APU) (helps an engine 2 restart)
-
2 Slat CHANNEL 2 (allows configuration changes to assist landing)
-
1 Flap CHANNEL 1 (allows configuration changes to assist landing
Note before the RAT is deployed the batteries
would be providing power to the
which has the igniters on it (keeps the engines turning if it’s called upon) (through an inverter
AC STBY Bus
If a LOAD SHED message appears. Power has been removed from the
galley and RH windshield heat.
(These ACE’s have an independent battery capable of ______ of power)
There are two basic modes
15 MIN
Normal and DirecT
Auto throttle compensation with elevator
-
AOA limiting with elevator (essentially a pusher)
-
Rudder airspeed gain scheduling and stroke limiting
-
Yaw damper and turn coordination via AFCS
-
Rudder flight authority
-
Roll spoiler scheduling with airspeed and speed
-
brake deployment
-
Configuration change compensation with horizontal stabilizer due to speed brake
actuation
FLAP Positions (7): -
0 =Slats and flaps up (detent/gate) - 1 =Slats 15 and flaps 5 (detent only) - 2 =Slats 15 and flaps 10 (detent only) - 3 =Slats 15 and flaps 20 (detent only) - 4 =Slats 25 and flaps 20 (gated stop) (same as flaps 5) (T/o) - 5=Slats 25 and flaps 20 (detent only) (Same as flaps 4) (LA) - Full= Slats 25 and flaps 35 (detent/gate)
Landing Flaps = 5 and Full
(Note if GA from flaps Full go to flaps __ or if flaps 5 go to flaps __)
T/o Flap
4
2
1,2,4
APU FIRE
ANYTIME?
ON THE GROUND?
Anytime:
1 minute after fire detection, APU Extinguishing Bottle lights up even if APU Emergency Stop button has
not been pushed
-
On ground:
10 Seconds after fire detection, APU will automatically shuts down
-
2 Smoke Detectors in AFT Cargo Compartment
Cargo Fire Extinguishing System
CARGO FIRE EXTINGUISHER
One High - Rate Extinguishing Bottle - One Low - Rate Extinguishing Bottle 75 min
CARGO FIRE IN FLIGHT.
In Flight - One minute later the 2nd Fire Ext inguisher Bottle Discharges automatically at a reduced flow rate - Continuous Discharge for75 minutes - Allows a 60 minute divert time
CARGO FIRE DETECTION WITH MESSAGE.
INFLIGHT:
ON GROUND:
WITH MSG. BOTTLE IS ARMED.
INFLIGHT 1 PRESS HIGH RATE BOTTLE
AUTOMATICALLY LOW RATE AFTER 1 MIN
ON GROUND 1 PRESS HIGH RATE BOTTLE
SECOND PRESS LOW RATE BOTTLE
CARGO FIRE DETECTION NO MESSAGE:
INFLIGHT:
ON GROUND:
NO MSG. BOTTLE NOT ARMED
INFLIGHT: 2 PRESS. 1 TO ARM 1 TO DEPLOY HIGH RATE BOTTLE. LOW RATE BOTTLE DEPLOYS AUTOMATICALLY AFTER 1 MIN.
ON GROUND: 3 PRESS 1 TO ARM, 1 TO DEPLOY HIGH RATE BOTTLE AND 1 TO DEPLOY LOW RATE BOTTLE.
Lavatory Fire Protection
Lavatory Smoke Detection System
—
One installed in the ceiling of each lavatory
One in Trash container
Lavatory Smoke Detection
Smoke is detected in either lavatory:
-
Master Warning Lights Illuminate - LAV SMOKE EICAS Warning Message Displayed - Smoke Alarm Sounds and Smoke Detector light illuminates in the associated lavatory - Flashing Amber Light on the respective Flight Attendant light panel (Rain bow Lights) illuminate
DC GPU
Supplies Power ONLY to the APU Start Bus (
normal power source is Battery 2)
APU NEEDS BATTERY 1 BUT CAN SUBSTITUTE BATTERY 2 WITH DC GPU FOR APU START.
AC Bus Ties
-
Opens Bus Tie 1 or 2 allowing pilot control and isolates AC Bus 1 or 2 from the other power source
ELECTRICAL PRIORITY
IDG (Onside) / APU (Inside) / GPU (Outside) / Opposite IDG (X Side
High Level Function (Associated with P ACE)
NORMAL MODE
Elevator Control Laws scheduling with airspeed
Auto thrust compensation with elevator
AOA Limiting with elevator off-set
Rudder Airspeed gain scheduling and stroke limiting
Yaw Damper and Turn Coordination
via Automatic Flight Control System (AFCS)
Rudder Flight Authority
Roll Spoiler Scheduling with airspeed and speed brake deployment
Configuration change compensation with horizontal stabilizer due to speed brake
actuation
Yaw / Roll Trim
–
Trim Switches command movement of the actuators for the neutral feel of the rudder / aileron
Trim Commands are limited to ___ Second
3 SECONDS
ELECTRICAL P-BIT Interrupted by:
Hydraulic Pump Operation
Flight Control Mode Switches Cycled
AC Power Interruption
FLIGHT CONTROL NO DISPATCH Caution
Electrical PBIT
Detects out of tolerance conditions and failures of the
Automatically performed with
FCMs,
P ACEs &
SF ACEs
airplane power up with any AC Source (3 Minutes to complete)
Hydraulic PBIT
Functional control of the
Flight Control Actuators
H PBIT
PERFORMED AUTOMATICALLY
1.
INTERUPTED BY:
- Performed automatically on the ground with all the Hydraulic Systems Pressurized (Manually by turning ON
Hydraulic Pump Switches - Automatically After #1 Engine Start (1 Minute to complete)
Interrupted by:
Movement of Flight Control Surfac
Automatic test
not started if the
Hydraulic Reservoir temperature is below ____ unless FLT CTRL BIT EXPIRED message displayed
10°C
Function Spoilers
After Touchdown the FCM will command all multifunction spoiler surfaces and ground spoiler surfaces to extend
when the following conditions simultaneously met:
Weight on Wheels
Wheel Speed is above 45 kts or airspeed is above 60 KIAS
Thrust Lever Angle (TLA) below 26 DEGREES
In direct mode,________ are not available
ground spoilers
On the Ground ACMPs operate when:
Flaps Greater than 0
Thrust Set for T/O or
Ground Speed Greater than 50 kt
In Flight ACMPs operate when:
EDP or Engine Failure
Flaps Greater than 0
System 2 ACMP Operates Automatically:
Engine #1 is Running
Parking Brake is Release
Electric Hydraulic Pump #2 Automatically Turns OFF after Parking Brake is Set and____Minutes have elaped
6 minutes
Hydraulic Power Transfer Unit (PTU)
–
Assists in Landing Gear Extension / Retraction should the
Right Engine or Right EDP Fails
(With PTU Selector Switch in the AUTO Position):
Flaps not set to 0 or Landing Gear is NOT up and Locked
EDP 1 not failed
Hydraulic Reservoir #2 above 12% quantity
______ (Selector Switch in AUTO) 3B pump energizes with a failure of the 3A Pump
Inflight