45
Navigation System

Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Embed Size (px)

Citation preview

Page 1: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Navigation System

Page 2: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Navigation System

Fast realignment?30 seconds

Full IRS preflight alignment?10 minutes

Which IRU's remain powered after 5 minutes when AC power is lost on the aircraft on a 757?The right, with some exceptions.

Which IRU's remain powered after 5 minutes when AC power is lost on a 767-300ER?Left and Center. The right is limited for 5 minute operation

Used to provide ADI attitude and magnetic heading

Page 3: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

757

Hydraulic System

Page 4: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

767

Hydraulic System

p

s

Page 5: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

757767

Hydraulic System

What status page indication is displayed when the hydraulic reservoir requires servicing?RF (Magenta).

Operate continuously with switch ON

Flight controls

All Hydraulic Systems

high load components (gear, flaps, and slats)

Reserve brakes

PTU

Flaps, slats, gear and steering

When will PTU automatically operate?Left engine shutdown or left engine pump pressure is low and right engine is operating

RATReserve brakes and steering

Automatically deploy?Both engines fail

RAT is deployed and producing Hydraulic pressure. 130knts

Normal brakes

Alternate brakes

Page 6: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Emergency Lights

Passenger oxygen system is operating and the masks have dropped

Automatically deploy?At 14,000 ft cabin altitude

What is the meaning of an illuminated Emergency Lights UNARMED light?Emergency lights switch is not in the ARMED position.

Page 7: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Overhead Lights

A forward, aft emergency door, or wing slide door is not closed, and locked

Which lights will illuminate if an Emergency Door is opened with the escape slides armed and the EMER LIGHTS switch in the ARMED position?Exterior fuselage lights and interior emergency lights illuminate on that side

Rudder Ratio system has failed.

Limits rudder deflection at high airspeeds.

A fault is detected

One or more spoiler pairs are inoperative

Stabilizer trim is ½ the control normal wheel switch rate.

Probe is not being heated in flight or neither engine is running on the ground.

When does the probe heat operate?Electrical power is applied to the probe heat any time an engine is running.

Fwd equip bay or E/E compt. door

6 entry doors

1. Runaway trim

2. A/P trims opp to elevator control

3. Manual trim in opp. direction of A/P trim

2 doors (757).

3 doors (767)

Page 8: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

On Standby Power,what effect will battery depletion have on the gear and flaps?(767)ADP in center Hydraulic system requires DC power to operate. When ADP quits, there will be no Center hydraulic system pressure, therefore no way to operate gear and no flaps hydraulically (ADP air supply valve will close when DC power is lost)

How long is the main (aircraft) battery capable of powering the Standby Power System? 30 minutes

Standby Power

Loss of power to either the standby AC or DC bus or both

Page 9: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Electrical System

Page 10: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Electrical System

When can a disconnected IDG be reconnected?Only on ground and requires maintenance

Purpose of the Bus Tie System?P - Prevents paralleling of L or R main busesP - Provides power to both main busesI - Isolates faults1. Allows DC Bus Tie Breaker to close with loss of DC power2. Allows Capt's Flight Instruments to remain powered with loss of Left AC bus3. Allows F/O's Flight Instruments to remain powered with loss of Right AC bus

Utility bus load shedding?B-Both Thrust Levers advanced to takeoff range on the ground with Engines shutdownO-Overload (electrical load exceeds power available)S-Starting EnginesS-Single Generator source (Generator or Engine failure)

With a L AC bus fault, will Capt's flight instruments fail?No, automatically powered from R main AC bus.

Page 11: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Electrical System

What happens to Electrical System when engines are started with external or APU electrical power in use?IDG automatically powers respective main bus and previous power source is disconnected from that bus.

Ground Handling Bus powered?On ground with external power connected or from APU generator

Items Ground Handling Bus powers?Cargo handling and equipment

What items are normally powered by Ground Service Bus power?Main battery charger, APU battery charger, and misc. cabin/system loads

Normal source of power for Ground Service Bus?Right main AC bus

Alternate sources of power for Ground Service Bus?APU Generator of External Power

Main differences in the -300ER Electrical System?HDG and L & R AC Transfer bus

HDG activate automatically?L & R AC buses are unpowered

HDG provide power to?1.Battery and Hot Battery Buses2.Left and Right AC transfer Buses3.Standby AC and DC buses4.Either Captain's or first officer's flight instrument transfer busHydraulic System drives the HDG?

Center

How can First Officer's flight instruments be powered from the HDG?ALTN on the FLT INSTR BUS PW switch.

Page 12: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

APU

What is the maximum altitude for APU electrical power?Aircraft service ceiling

What are APU starter duty limitations?3 start attempts in a 60 minute period

Where are the APU's EGT and RPM indications located?Status page

How is fuel supplied to APU during start on an unpowered aircraft?DC Fuel pump in left main tank

How is fuel supplied to APU when AC power is available?Left FWD AC fuel pump

Will APU shut down immediately if selected off with APU BLEED valve open?No, a time delay is incorporated to allow for APU cool down

How will turning BATTERY switch to OFF with APU running affect the APU on the ground?APU will shut down after a cool down cycle.Not recommended due to loss of APU Fire Detection

How does APU FAULT light affect APU operation?Immediate automatic shutdown with no timed cool down

How do you reset APU fault detection circuitry in the case of a transient fault?Select OFF

Page 13: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

APU

Page 14: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Starter/IgnitionWhat is the time limit for igniter operation?

No limit

What is required Bleed Air Duct pressure to complete an Engine ground pneumatic start (Engine start using a huffer ground source)?A duct pressure of 30 psi or greater

Page 15: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Fuel System767 ER

757

Low pump output pressure.

Allows any fuel pump to supply fuel to either engine

Can fuel balancing be done in any phase of flight?

Yes.

Why will center tank fuel be used before the main tanks with all fuel tank pumps operating?Center tanks fuel pumps have twice pump output pressure of main pumps

When will center tank pumps operate?Respective engine is above 50% N2

Center pumps off with more than 1200 lbs in center tank. Low fuel of 2200 lbs in either main tank. Fuel imbalance of 1800 lbs (757) or 2000 pounds +/- 500 lbs (767) between L & R main tanks

2600 PPMCenter tankAccomplished anytime when activated

Page 16: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Fuel System

Page 17: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

757 767

Ice/Rain Protection SystemWhen should Engine Anti-Ice be used?. OAT is 50 degrees F (10C) or less &: "Visible moisture is present or"Runways and taxiways are wet

Part of wing does Wing Anti-Ice System on B767 heat?Three outboard leading edge slats on each wing.

Ice Detector System indicates ice buildup on the airplane

Wing anti-ice can be operated in flight only and is inhibited on the ground

Commands wing and engine anti-ice valves to open and close automatically as directed by Ice Detection System in flight. Auto function is inhibited on the ground

Icing is detected and any switch is OFF or an anti-ice valve is closed

Both ice detectors have failed

WINDOW HEAT INOP lightWindow is not being heated

Part of wing does Wing Anti-Ice System on B757 heat?Three mid-wing leading edge slats on each wing.

Page 18: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

What part of engine does Engine Anti-Ice System heat?Engine cowl inlets are heated by bleed air.

757767

Can an engine that is shut down be anti-iced

on a 767?No

Can an engine that is shut down be anti-iced on a 757?

Yes (thru the islolation valve)

Ice/Rain Protection System

Page 19: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Pressurization System

AUTO mode fails?Automatically switches to the other auto mode

1. AUTO 1 and AUTO 2 are both inoperative or manual mode has been selected

2. Regain control By placing MODE SELECTOR in manual.

What should be put in LDG ALT window if a return to takeoff airport is necessary?New destination airport

11,000 feet during automatic operation?Regardless of mode selected (AUTO 1, 2), the outflow valve is signaled to close

Reset 8500ft

Limits of 500FPM climb and 300FPM descent

Page 20: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Equipment Cooling/Cargo Heat

757

767

Why must L RECIRC FAN switch on B-757 remain ON at all times?To provide E/E cooling

Equip Cooling Inoperative

How long before a loss of essential avionics & electrical equipment could occur?90 Minutes. (essential equipment on STBY buses only)

How is smoke removed from the Equipment Cooling System on the B-757?Automatically with the overboard exhaust valve

Provides maximum cooling (Reconfigures the system for recirculating the cooling air back through the system)

OVRD has been selected and no cooling airflow detected in forward E/E. Armed only in OVRD position

Position of the Equipment Cooling Selector is used to remove SMOKE 767

Cargo Compartment temperature is above standard control range.

How are cargo compartments heated on the B757? Automatic, no controls or indicators in cockpit. Heat provided from the bleed air system

Page 21: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Pneumatics

757 767ER

Arms the engine bleed air valve to open when bleed air is available

Engine Bleed Air Valve is closed

How are the bleed air valves actuated?Pressure actuated

BLEED and Engine Bleed OFF lights illuminating simultaneously?Bleed Air Malfunction (bleed air temperature is excessive)

A high temperature leak is detected

Bleed Air malfunction (bleed air temperature is excessive

Describe how bleed air is normally supplied to the center duct on the B767.From the crossover manifold which is supplied from either engine or APU.

Systems use bleed air from center duct on 767?ADP for C Hydraulic System, aft & bulk cargo compartment heat & C Hydraulic Sys reservoir

Duct pressure to complete an Engine ground pneumatic start (Engine start using a huffer ground source).A duct pressure of 30 psi or greater.

Page 22: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

757 767Air-conditioning System

The pack valve is closed (pack is off).

overheated or autocontroller fault

Restore pack operation once pack has cooled by pushing which switch.

Sets a temperature to full cold operation

Which temperature zone controls the output of the air conditioning packs during automatic temperature control?The compartment demanding the coolest temperature

What is the purpose of the Trim Air System?Adds warm air to control individual zone temperatures as required by the Zone Temperature Controller

Trim Air System fails or the TRIM AIR switch OFF?

Packs auto maintain an avg. temp. to all compartments

Page 23: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Auto Flight System

Autothrottle controlling to the selected EPR reference thrust

What does THR HOLD indicate?Thrust levers remain in existing position or where manually placed

Speed onPitch attitude

What roll modes does the Bank Limit Selector affect?

HDG SEL

Altitude at the time the switch was pushed

LOC Capture. LOC appears green in each ADI, ILS frequency change in inhibited, and Heading Bug slews to selected ILS front course

Describe what happens when the APP switch is pushed?1.Arms LOC and GS2.If an autopilot is engaged it will arm the other autopilots3.Busses separate to provide independent sources of power to the autopilots

How can another pitch or roll mode be engaged after localizer and/or glideslope mode are captured?With LOC captured, select another roll mode. With G/S captured, select another pitch mode. With LOC and G/S both captured, you must select GA or disengage the autopilots and turn both FD's off

What happens during an automatic approach at 1500 feet RA with the localizer and glideslope captured?ASA annunciates LAND 3, multi A/P engagement and rudder control engagement, FLARE and ROLLOUT armed

What happens at 200 feet RA?LAND 2/NO LAND 3 is inhibited, and electrical system auto power transfer inhibited (bus isolation)

Loss of the left AC bus affect the Autoflight System?Loss of L&C FCC's. This will render the autopilots inoperative

Page 24: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

ADI

autopilot is engaged

What are the color designations for armed modes versus engaged modes on the ADI?White indicates armed and green indicates active

How large of an airspeed deviation does the Fast/Slow Indicator show?+/- 10 knots

What are the indications of an ILS receiver failure?LOC and GS flags

What occurs with a flight failure in either pitch or roll?The respective steering bars disappear

On takeoff F/D's command airspeed?1.The greater of V2 + 15 or liftoff speed + 152.If current airspeed remains above target airspeed for 5 seconds, target airspeed resets to current airspeed, to a max of V2 + 253.IAS/MACH window speed if IAS/MACH window speed is changed to speed greater than target airspeed

If an engine fails during takeoff, the F/D's command what airspeed?V2 or airspeed at lift-off, whichever is greater

At lift-off, what do roll commands maintain?Ground track

What happens if Windshear is detected & either GA switch is pushed?Activates the Windshear Recovery Guidance System

What occurs during an automatic go-around once a climb rate of 2000 FPM is reached?

Autothrottles control thrust to maintain 2000 FPM

Page 25: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

NDWhat is indicated at the top of the HSI compass rose when operating in the MAP mode?Track

Distance to the active waypoint

ETA at the Active waypoint

400 feet

Describe how to distinguish the active waypoints from other waypoints.The active waypoint is magenta

Page 26: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Flight Instruments

Page 27: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Flight Instrument failures• HDG/ATT/TRK/RDMI flag

Page 28: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Flight Instrument failuresADI or HSI failure

Page 29: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Flight Instrument failures

LOC, G/S, RA failure

Page 30: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Flight Instrument failures

Map Failure

Page 31: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Flight Instrument failures

Mach/Airspeed, Altimeter, VSI failure

Page 32: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Standby Instruments

What is the attitude information source for the Standby Attitude Indicator?Self contained gyro

What is the ILS information source for the Standby Attitude Indicator?Center ILS receiver

Page 33: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

BrakesWhich Hydraulic System power the Normal Brake System on the B-757?Right B-767? Right

Which Hydraulic System power the Alt. Brake System on the B-757?Left B-767? Center

How is the Alternate Brake System activated?Automatically with low right hydraulic system pressure

Which Hydraulic System powers the reserve brakes on the B-767? Center B-757? Right

Normal and Alternate Brake Hydraulic System pressures are low

What happens when the RESERVE BRAKES switch is pushed on the B-757?Reserve hydraulic fluid is provided to the right hydraulic system electric pump. Pump pressure is then supplied to the normal brake system only

What is the backup source of hydraulic pressure for Nose Wheel Steering System on the B767?Center reserve fluid using the C-1 hydraulic pump, which is activated by the RESERVE BRAKES and STEERING switch

Which Brake Systems have anti-skid capability?Normal, alternate, reserve, and accumulator

Autobrakes are disarmed or inoperative

When are Autobrakes deactivated?Fault (autobrake or antiskid)Speedbrake lever moved to down detent after deployment on groundThrust lever, either advanced after landingOff selectedPedal braking applied

When are the autobrakes activated during a rejected takeoff?On the ground, above 85 knots, and both thrust levers at idle

Page 34: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

EICAS/Warning

When will Landing Configuration Warning alert crew if the gear is not down and locked?In flight & aircraft is at or below 800 feet RA with either thrust lever set to idle or any time the flaps are in a landing position

What is min dispatch pressure for crew oxygen?1,000 PSI

Describe function of AUTO position of Standby Engine Indicator Selector.Powers up if AC power is lost, if EICAS fails, or if a CRT has failed & STATUS selected on ground

What is function of RECALL switch?Displays first page of any previously canceled EICAS messages if conditions still exist

How many EICAS computers?Two

How can warning alerts messages be cleared?Only by correcting condition causing warning

What EICAS message occurred first?The last on the list (bottom) ex. [R Pack Off]

Page 35: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

EICAS/Warning

What is the purpose of a status message?Messages affecting aircraft dispatch

How does an abort above 80 knots affect MASTER CAUTION lights and beeper?Inhibited until slowing below 75 knots

When are MASTER CAUTION lights and beeper inhibited?On the ground with both fuel cutoff switches in cutoff or on takeoff at 80 knots & ends at 400 ft RA or 20 sec. after rotation whichever occurs first

What type of abnormal situation is indicated by a bell aural?Fire warning

MASTER WARNING lights & Fire Bell inhibited?Nose gear strut extension for 20 seconds or 400 feet RA (whichever occurs first

Identify most recent EICAS messages?Most recent message is displayed at top of its respective level

Page 36: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Power Plant

What normally controls Maximum Certified Thrust Limit (dual amber radials on inside of the EPR indicator)?EEC's or the TMC

What color will the EGT pointer and counter turn when reaching the Maximum Continuous EGT Limit?Amber except during Takeoff or Go Around amber color change will be delayed for five minutes

How long can engine be operated with the oil temperature above red line limit?No time allowed - engine must be shut down.

What is the primary instrument for setting thrust on the B757?

EPR

Page 37: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Power Plant

B767PW (FADEC)?operating in alt. (N1) mode.

Powers EEC from airplane power.maintenance purposes only, unless directed per MEL for dispatch.( 757)

Primary source of power for EEC's?Own alternator

B767PW (FADEC)?operating in. (EPR) mode.

767 (FADEC)757

767 (Non FADEC)

ON

INOP

Why EEC INOP on the B767 (GE) call for reducing thrust levers to mid position before turning OFF EEC control switch?Prevents exceeding thrust limits

EEC INOP light on the B-767 GE (NON-FADEC)?It is either failed or turned off.

Page 38: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Power Plant

Page 39: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost
Page 40: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Landing Gear

Page 41: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Describe how the Alternate Gear Extension System operates on the B757.Fluid in the supply line to a dedicated DC powered electric hydraulic pump is pressurized to release door and gear uplocks

Landing Gear

757

767

How are the uplocks released on the B767 using the Alternate Gear Extension System?An electric motor trips the locking mechanism for each gear

Page 42: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Flight ControlsWhen would automatic ground spoiler deployment occur?Speedbrake Lever armed, landing gear fully on the ground (not tilted), and thrust levers are at idle

When will the speedbrakes deploy if they are not armed prior to landing?On the ground when either reverse thrust lever moved to the reverse idle detent.

What type of trim will override input of Electrical Trim switches on the control wheel?Alternate Trim Lever or ALTN STAB TRIM switch input.

How many ailerons are installed on a B757?Two. On a B767?Four.

When do the outboard ailerons on the B767 operate?At low airspeeds

What happens to the Slats and Flaps when Flaps 1 is selected on the B757?Slats move to midrange and flaps extend to 1.

What happens to the slats and flaps on the B-767 when flaps 1 degree is selected?Slats go to Midrange position and the flaps remain retracted

When do the slats move to the landing position?Selection of flaps 25 degrees

What illuminates TRAILING EDGE light?A flap disagree exists or a flap asymmetry exists or Flap Load Relief system is not operating when required

Describe what happens when either Alternate Flaps switch is placed in ALTN position.Arms selected LE slat or TE flap alternate drive unit & shuts off hydraulic power to both slat & flap drive systems

Type of asymmetry and load relief protection are available when using ALTN extension?None, except for the 757 LE slats. (asymmetry protection)

STAB TRIM CUTOUT switches do in cutout posit.?Removes hydraulic power to respective Stabilizer Trim Control Module

Page 43: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Fire Protection System

With an engine fire, how can the fire bell be silenced?1.Extinguishing the fire2.Pulling the engine fire switch3.Pushing either master warning/caution reset switch

Describe when the Engine, APU, and Cargo Fire Detection System are tested.Automatically when electrical power is applied or manually by using the FIRE/OVHT test panel

Describe what happens when an APU fire occurs on the ground?

On the ground, a fire warning horn sounds and the APU auto shuts down

What type of fire protection is provided for the main gear wheel well?The main gear wheel well has fire detection and warning. There is no fire extinguishing system

Page 44: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost

Fire Protection System

What are the cockpit indications of a failure of the Engine Fire Detection System?SYS FAIL light illuminates and an EICAS Advisory message

Why is it important to push the FAIL P-RESET switch after a sys fail light illuminates?Resetting allows monitoring of the remaining systems and extinguishes the fail light

How many fire bottles are available for cargo fires on 757? 767ER?Two, Three.

What indications on the overhead panel would you expect to see illuminated after pushing the AFT Cargo Compartment ARM switch on a B-757?Right Recirc Fan INOP light

What indications on the overhead panel would you expect to see illuminated after pushing the AFT Cargo Compartment ARM switch on a B-767?Both Recirc Fan INOP lights

Page 45: Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost