1. Airplane General, Emergency Equipment, Doors, Windows

Question 1

Airplane Main Dimensions

Answer 1

• Length: 39.5m (38m fuselage),
• Height: 12.57m,
• Winglet Height: 6.42m,
• Wingspan: 35.79m

Question 2

Airplane Gear Distances

Answer 2

• Main / Main: 5.7m
• Nose / Main: 15.6m

Question 3

Minimum Width of Pavement for 180 Turn

Answer 3

24.3m

Question 4

Minimum Distance for Turning Away From Obstacles

Answer 4

• Nose: 7.4m,
• Wing Tip: 5.4m

Question 5

Circuit Braker Panel General Numbers

Answer 5

• P6: F/O side,
• P18: CPT side

Question 6

EMER EXIT LIGHTS Armed Position and Override

Answer 6

All emergency lights illuminated automatically when:
- DC Bus 1 fails or,
- AC Power is turned OFF

AFT Galley EMERGENCY EXIT LIGHTS switch overrides flight deck

Question 7

Flight Deck Emergency Access Code Digits

Answer 7

3-8 digit emergency access code can be programmed

Question 8

PASS OXYGEN Switch NORMAL

Answer 8

• System activates automatically if cabin altitude climbs to 14000FT,
• Automatic “Emergency Descent” PA x 3 announced in the cabin,
• Announcement repeat every 10s for a period of one minute

Question 9

Cockpit Oxygen Mask EMERGENCY Mode

Answer 9

• Protects against smoke and harmful vapors,
• Supplies 100% oxygen under positive pressure at all altitudes,
• Communication is difficult

Question 10

Airstairs LIGHTS Switch

Answer 10

• At the FWD Attendant Panel,
• AUTO: Airstair Tread Lights illuminate automatically upon airstair extenion and extinguished upon retraction

Question 11

Airstairs Normal Control Switches

Answer 11

• At the FWD Attendant Panel,
• AC and DC power must be available,
• RETRACT: Handrail extension must be stowed first,
• Both modes requires FWD Entry door to be partially open

Question 12

Airstairs STANDBY Contol Switch

Answer 12

• At the FWD Attendant Panel,
• Switch must be held in while using EXTEND or RETRACT,
• Battery switch must be ON,
• Bypasses all safety circuits. Handrail extensions must be stowed

Question 13

Airstairs POWER Switch

Answer 13

• At below and aft of FWD Entry Door,
• Spring Loaded to NORMAL,
• NORMAL: Requires AC and DC power
• STANDBY: Requires DC power (BAT Switch in the Flight Deck does not need to be ON)

Question 14

FASTEN BELTS Switch AUTO

Answer 14

• Illuminate when Flaps OR Gear are extended,
• Extinguish when Flaps AND Gear are retracted

Question 15

Flight Crew Oxygen Pressure Breathing

Answer 15

Above 27000FT

Question 16

PBE

Answer 16

Provides 15-20 minutes of Oxygen

Question 17

Passenger Oxygen System

Answer 17

• PSUs (Passenger Service Unit) located above seat rows, attendant stations and lavatories,
• Seatrows has 4, others have 2 masks,
• After deployment, pulling 1 mask down starts oxygen flow for all masks,
• Once started Oxygen flows for 12 continuos minutes,
• When oxygen flowing, green in-line flow indicator is visible on the hose,
• Supplies mixture of Cabin Air and Oxygen,
• If system is activated but PSU doors remains shut, they can be manually opened

Question 18

Passenger Portable Oxygen

Answer 18

• Pressurized to 1800psi,
• Capacity of 120LT/311LT,
• 2 continuos flow outlets: 2 and 4 liters per minute

Question 19

Fire Fire Classes

Answer 19

• A: Combustible Materials / Use Water,
• B: Flammable Liquids / Use Halon,
• E (in USA C): Live Electrical / Use Halon

Question 20

Halon Usage in Flight Deck

Answer 20

Don oxygen masks and use 100% oxygen with emergency selected

Question 21

Door Wind Restrictions

Answer 21

• Do not operate entry or service doors in stable winds of > 40KT,
• Do not let the doors open in wind gusts > 65KT

Question 22

Which Flight Deck Window Can Be Opened From Outside

Answer 22

F/O side #2

Question 23

Lower Cargo Compartment Class

Answer 23

• Class C,
• Completely confine a fire without endangering the airplane and its occupants,
• Compartments are sealed and pressurized,
• Compartments do not have fresh air circulation and temperature control

Question 24

Cargo Compartment Pressurization

Answer 24

• Provided by Pressure Equalization Valve in the aft bulkheads,
• Blowout panels provide quick pressure relief

Question 25

Overwing Emergency Exit Lock

Answer 25

• 28V DC Lock System,
• Operation depends on: engine speed, thrust lever position, Air/Gnd mode and other door open/closed status,
• If lock has failed close or a fault is detected, PSEU light illuminates

Question 26

AIRSTAIR Light

Answer 26

• Illuminates when the airstair pressure door is unlocked
• INOP when DC Bus 1 is not powered,