R22 Beta II POH

Question 1

R22 Dimensions (L/W/H/Diameters)

Answer 1

L: 28.75ft
W: 6.3ft
H: 9ft
Main Rotor: 25.2ft
Tail Rotor: 3.5ft

Question 2

Main Rotor Data

Answer 2

•2 blades
•semi-rigid
•free to teeter & cone
•symmetrical
•metal
•-8° blade twist
•25.2ft
•698fps

Question 3

Tail Rotor Data

Answer 3

•2 blades
•free to teeter
•asymmetrical
•metal
•0° blade twist
•1° precone angle
•3.5ft
•622fps

Question 4

Drive System

Answer 4

•2 double v-belts
•upper & lower sheave
•sprag clutch
•spiral-bevel gears

Question 5

Powerplant

Answer 5

•Lycoming O-360
•4 cylinder
•horizontally opposed
•normally aspirated
•carbureted
•air cooled
•wet sump

Question 6

Powerplant Data

Answer 6

Displacement: 361.0cu in
Normal Rating: 145bhp @ 2700rpm
Max Continuous: 124bhp @ 2652rpm
5min TOP: 131bhp @ 2652rpm

Question 7

Nautical Miles to Statute Miles

Answer 7

1 nautical mile = 1.15 statute miles

Question 8

Celsius to Fahrenheit

Answer 8

°C x 2 - 10% + 32°

Question 9

Max Gross Weight

Answer 9

•1,370lbs

Question 10

Min Gross Weight

Answer 10

•920lbs

Question 11

Max Weight Per Seat

Answer 11

•240lbs (combined total)

Question 12

Max Weight Per Baggage Compartments

Answer 12

•50lbs

Question 13

Min Pilot Weight

Answer 13

•135lbs

Question 14

Reference Datum

Answer 14

•100in forward of the main rotor shaft

Question 15

Green Instrument Marking

Answer 15

Normal operating range

Question 16

Yellow Instrument Marking

Answer 16

Precautionary/Special operating range

Question 17

Red Instrument Marking

Answer 17

Operating limit (the red radial is offset so the pointer should not enter the red)

Question 18

Vne

Answer 18

•102kts (up to 3,000ft DA)

Question 19

Instrument Marking Ranges

Answer 19

(see R22 poster)

Question 20

Max Density Altitude

Answer 20

•14,000ft

Question 21

What items are needed for dispatch?

Answer 21

GOAL

•rpm Governor
•OAT gauge
•Alternator
•Low rotor rpm warning system

Question 22

Kinds of Operation Limitations (KOL)

Answer 22

VFR day & night ops

For VFR night ops (must be operational):

LAIN-O

•Landing lights
•Anti-collision lights
•Instrument lights
•Navigation lights
•Orientation at night must be maintained by visual reference to the ground, via ground lights or adequate celestial illumination

Question 23

Electrical System

Answer 23

•14-volt DC electrical system with a 12-volt battery

Question 24

Fuel Capacity

Answer 24

Main: 19.2gal
Aux: 10.5gal
Total: 29.7gal
Unusable: 1gal

Question 25

Oil Quantity

Answer 25

Max: 6qts
Min: 4qts

Question 26

Land Immediately (definition)

Question 27

Land as soon as Practical (definition)

Question 28

Max Glide Configuration

Question 29

Takeoff / Climb Airspeed

Question 30

Max Rate of Climb (Vy) Airspeed

Question 31

Max Range Airspeed

Question 32

Significant Turbulence Airspeed

Question 33

Air Taxi

Question 34

Formation of Carburetor Ice

Question 35

Full Carburetor Heat