Aircraft knowledge EMB120 Flashcards
1
Q
E120 Engines?
Power
RPM
A
2x Pratt & Whitney PW118
1800 hp
1300RPM (reduction gearbox from 20,000RPM)
Low pressure and high pressure 2 stage compression
Reverse flow combustion chamber
“Free turbine design” 3 Independent shafts
High pressure turbine - high pressure impeller and accessory gearbox
Low pressure turbine - low pressure compressor
2stage power turbines - to the reduction gearbox
2
Q
Wingspan
A
19.78m
3
Q
Lenght
A
20m
4
Q
Height
A
6.35m
5
Q
MTOW
A
11,990kg
6
Q
Max Cruise Alt.
A
32,000ft
7
Q
Optimum Cruise speed
A
280kts
8
Q
How many Passengers
A
30
9
Q
Crew?
A
2 pilots 1 cabin crew
10
Q
Pax Facilites
A
Lavatory
Pressurized Cabin
Air Conditioning
11
Q
Seating Configuration
A
Single Isle
Leather seats
10 rows total
right side 2 seats
left side 1 seat
back row 4seats
front row 2 seats
12
Q
Flight time (range)
A
3hours
