NA9B1 EXAM QUESTIONS AND ANSWERS LATEST UPDATE 2025-2026
What are the colors on the Master Call indicator Panel - Answers Pax Call-Blue (red call- above
the PSU)
Lav Call- Amber
Crew call-Pink
The 757 has how many total emergency exits? How many cabin doors? How many are OWE?
Flight Deck? - Answers Total 12
Cabin total: 10
Main Cabin doors 6
OWE 4
FD windows 2
What is zone A rows? B? C? and how many seats? - Answers Zone A Rows 1-4/16 seats
Zone B Rows 9-21/70 seats
Zone C Rows 22-36/90 seats
How many oxygen systems are on the 757? Where are they? - Answers 2, The flight deck and
the cabin.
The main deck is divided into how many zones? - Answers 3 zones/A-C/Fwd-AFT
Where are the Lav sink shut off values located at? - Answers Behind the access panel below the
sink
What are the illuminated signs, operated from the flight deck and also provided on the PSUs and
in Lavs? - Answers Placards: No smoking, No tampering with smoke detector, return to seat and
waste bin signs.
Lav door can be locked from the inside and outside.
Economy Seats ABC and DEF are on what side of the Aircraft? Business Class AC and DF are on
what side? - Answers ABC=A/C Left
DEF= A/C Right
, AC=A/C Left
DF= A/C Right
There are how many Business lie flat seats and where are the LVs? - Answers 16 and LVs are
stowed in a center console
Business class seat cushions are not flotation devices.
Where are crew rest seats for economy?
Business class crew rest seats are? - Answers 35 and 36 DEF
Row/Seats 4DF
What are the Emergency exit rows? - Answers 9,10,17 and 18
Self-contained gas turbine engine capable of operating both in the air and on the ground.
Located in a fire proof, unpressurized area in the aft Fuselage. - Answers APU- Auxiliary Power
Unit
Provides the AC and DC power required to operate all electrical components. It's highly
automated and requires little pilot intervention. - Answers Electrical System
What is the system that has water tank located aft of the bulk cargo compartment. The system
provides fresh water to the galley unites and lav basins. - Answers Potable Water System
Why do window shades w/in the vicinity of the FA jumpseat need to be open during taxi, takeoff
and landing? - Answers Provide you with better visual for FA to see in case of an emergency.
Where are the LAVS located? - Answers 2 in the FWD and 2 in the AFT
Lav 1-L1 Door
Lav 2-L2 Door
Lav 4 is L4 door
Lav 3 is R4 door
L2 and R2 emergency exit doors are located on what rows? - Answers 9 and 10
Where are the ovens located? How many ovens in each? What do you have to set for the oven to
work? - Answers G1A-2
What are the colors on the Master Call indicator Panel - Answers Pax Call-Blue (red call- above
the PSU)
Lav Call- Amber
Crew call-Pink
The 757 has how many total emergency exits? How many cabin doors? How many are OWE?
Flight Deck? - Answers Total 12
Cabin total: 10
Main Cabin doors 6
OWE 4
FD windows 2
What is zone A rows? B? C? and how many seats? - Answers Zone A Rows 1-4/16 seats
Zone B Rows 9-21/70 seats
Zone C Rows 22-36/90 seats
How many oxygen systems are on the 757? Where are they? - Answers 2, The flight deck and
the cabin.
The main deck is divided into how many zones? - Answers 3 zones/A-C/Fwd-AFT
Where are the Lav sink shut off values located at? - Answers Behind the access panel below the
sink
What are the illuminated signs, operated from the flight deck and also provided on the PSUs and
in Lavs? - Answers Placards: No smoking, No tampering with smoke detector, return to seat and
waste bin signs.
Lav door can be locked from the inside and outside.
Economy Seats ABC and DEF are on what side of the Aircraft? Business Class AC and DF are on
what side? - Answers ABC=A/C Left
DEF= A/C Right
, AC=A/C Left
DF= A/C Right
There are how many Business lie flat seats and where are the LVs? - Answers 16 and LVs are
stowed in a center console
Business class seat cushions are not flotation devices.
Where are crew rest seats for economy?
Business class crew rest seats are? - Answers 35 and 36 DEF
Row/Seats 4DF
What are the Emergency exit rows? - Answers 9,10,17 and 18
Self-contained gas turbine engine capable of operating both in the air and on the ground.
Located in a fire proof, unpressurized area in the aft Fuselage. - Answers APU- Auxiliary Power
Unit
Provides the AC and DC power required to operate all electrical components. It's highly
automated and requires little pilot intervention. - Answers Electrical System
What is the system that has water tank located aft of the bulk cargo compartment. The system
provides fresh water to the galley unites and lav basins. - Answers Potable Water System
Why do window shades w/in the vicinity of the FA jumpseat need to be open during taxi, takeoff
and landing? - Answers Provide you with better visual for FA to see in case of an emergency.
Where are the LAVS located? - Answers 2 in the FWD and 2 in the AFT
Lav 1-L1 Door
Lav 2-L2 Door
Lav 4 is L4 door
Lav 3 is R4 door
L2 and R2 emergency exit doors are located on what rows? - Answers 9 and 10
Where are the ovens located? How many ovens in each? What do you have to set for the oven to
work? - Answers G1A-2
