TO 1H-1(U)N-1 Section 1

Question 1

THE HELICOPTER - NOTE - Ground Handling Wheels

Answer 1

The ground handling wheels will be removed prior to engine start.

Question 2

HELICOPTER DIMENSIONS - Overall (main rotor fore and aft and tail rotor horizontal)

Answer 2

57 ft. 3.3 in.

Question 3

HELICOPTER DIMENSIONS - Overall (main rotor fore and aft and tail rotor vertical) to end of tail skid

Answer 3

55 ft. 1.3 in.

Question 4

HELICOPTER DIMENSIONS - Nose of cabin to tail skid

Answer 4

42 ft. 4.7 in.

Question 5

HELICOPTER DIMENSIONS - Nose of cabin to tail rotor horizontal

Answer 5

45 ft. 11.2 in.

Question 6

HELICOPTER DIMENSIONS - Width - Skid Gear

Answer 6

9 ft. 1.0 in.

Question 7

HELICOPTER DIMENSIONS - Width - Elevator

Answer 7

9 ft. 4.5 in.

Question 8

HELICOPTER DIMENSIONS - NOTE - Ground Handling Wheels

Answer 8

Ground handling wheels in the lowered position for towing will add approximately 5 inches to overall height.

Question 9

HELICOPTER DIMENSIONS - Tip of main rotor forward blade to ground

Answer 9

7 ft. 0.2 in.

Question 10

HELICOPTER DIMENSIONS - Stabilizer bar to ground

Answer 10

12 ft. 10.2 in.

Question 11

HELICOPTER DIMENSIONS - Tip of main rotor forward blade with droop to ground

Answer 11

5 ft. 11.2 in.

Question 12

HELICOPTER DIMENSIONS - Tip of main rotor forward blade, tied down position

Answer 12

16 ft. 10.5 in.

Question 13

HELICOPTER DIMENSIONS - Tip of tail rotor, vertical position

Answer 13

14 ft. 4.7 in

Question 14

HELICOPTER DIMENSIONS - Top of cabin

Answer 14

7 ft. 8.0 in.

Question 15

HELICOPTER DIMENSIONS - Minimum height with blades in horizontal position

Answer 15

13 ft. 1.3 in.

Question 16

HELICOPTER DIMENSIONS - Maximum height from whip antenna

Answer 16

13 ft. 4.6 in.

Question 17

HELICOPTER DIMENSIONS - Cabin Floor to Ground - Front of hinged panel

Answer 17

2 ft. 8.7 in.

Question 18

HELICOPTER DIMENSIONS - Cabin Floor to Ground - Front of cargo door

Answer 18

2 ft. 7.5 in.

Question 19

HELICOPTER DIMENSIONS - Cabin Floor to Ground - Rear of cargo door

Answer 19

2 ft. 1.5 in.

Question 20

HELICOPTER DIMENSIONS - Diameters - Main rotor

Answer 20

48 ft. 0.0 in.

Question 21

HELICOPTER DIMENSIONS - Diameters - Tail rotor

Answer 21

8 ft. 6.0 in.

Question 22

HELICOPTER DIMENSIONS - Diameters - Stabilizer bar

Answer 22

9 ft. 2.6 in.

Question 23

HELICOPTER DIMENSIONS - Cargo Door with Hinged Panel Open - Width

Answer 23

7 ft. 0.6 in.

Question 24

HELICOPTER DIMENSIONS - Cargo Door with Hinged Panel Open - Height

Answer 24

4 ft. 0.1 in.

Question 25

HELICOPTER DIMENSIONS - Cargo Doors - Opening - Width

Answer 25

7 ft. 2 in.

Question 26

HELICOPTER DIMENSIONS - Cargo Doors - Opening - Height

Answer 26

4 ft. 1.5 in.

Question 27

HELICOPTER DIMENSIONS - Cargo Doors - Windows - Height

Answer 27

2 ft. 0.0 in.

Question 28

HELICOPTER DIMENSIONS - Cargo Doors - Windows - Width

Answer 28

2 ft. 5 in.

Question 29

HELICOPTER DIMENSIONS - Cargo Doors - CAUTION

Answer 29

When closing the cargo door using the external handle ensure the handle is in the horizontal position.

Question 30

HELICOPTER DIMENSIONS - Hinged Panel Doors - Width

Answer 30

1 ft 5.5 in.

Question 31

PILOT'S AND COPILOT'S SEATS - WARNING

Answer 31

Do not store or place items under any seating. Failure to observe may cause injury to personnel, during hard landing where the seat may stroke down or collapse.

Question 32

PILOT'S AND COPILOT'S SEATS - CAUTION

Answer 32

Do not operate vertical release unless seat is occupied. Upward force of springs located on seats may cause rapid vertical movement

Question 33

PILOT'S AND COPILOT'S SEATS - Crashworthy Seats - Qualified to Upward Force

Answer 33

8G

Question 34

PILOT'S AND COPILOT'S SEATS - Crashworthy Seats - Qualified to Lateral Force

Answer 34

10G

Question 35

PILOT'S AND COPILOT'S SEATS - Crashworthy Seats - Qualified to Forward (7,340 lbs) Force

Answer 35

20G

Question 36

PILOT'S AND COPILOT'S SEATS - Crashworthy Seats - Qualified to Downward Stroking Force

Answer 36

14.5

Question 37

PILOT'S AND COPILOT'S SEATS - Crashworthy Seats - Qualified to Combined (at 15 degrees yaw) Force

Answer 37

20G

Question 38

PILOT'S AND COPILOT'S SEATS - Shoulder Harness - Inertial Reel Locking Force

Answer 38

2 - 3G deceleration

Question 39

ENGINES - Flat Rating (SHP)

Answer 39

1070

Question 40

ENGINES - Max Continuous Rating (SHP)

Answer 40

916

Question 41

COMBINING GEAR BOX - Max (SHP)

Answer 41

1800

Question 42

ENGINES - Axial Stages

Answer 42

3

Question 43

ENGINES - Centrifugal Stages

Answer 43

1

Question 44

ENGINES - Number of fuel nozzles

Answer 44

14

Question 45

ENGINES - Number of spark igniter plugs

Answer 45

2

Question 46

ENGINES - Fuel Control System Provides

Answer 46

Automatic load sharing and engine torque limiting