Memorization Sheet

Question 1

N1 Limits

Answer 1

100% max continuous

101.5% transient for 10s

Question 2

N2 Limits

Answer 2

100% takeoff
100% max continuous
97% minimum
101.5% transient for 10s

Question 3

Fuel Burn

Answer 3

700 lbs./hr.

Question 4

Fuel Cells

Answer 4

5 tanks = 220 gal. (217 usable)
1 aux = 90 gal.

Total = 307 usable

Question 5

Fuel Low Light

Answer 5

50 lbs. remaining = 10 min @ cruise

Question 6

ITT 5 Minute Both Turbine

Answer 6

765°C to 810°C for 5 min.

Question 7

ITT 30 Minute Single Engine

Answer 7

765°C to 810°C for 30 minutes

Question 8

ITT Max Continuous

Answer 8

765°C continuous 1 or 2 engines

Question 9

ITT Power Change Transient

Answer 9

810°C to 850°C for 5s

Question 10

ITT Starting Transient Limit

Answer 10

2s above 810°C not to exceed 1090°C

Question 11

Engine Starter Limits

Answer 11

30 on, 60 off
30 on, 5m off
30 on, 15m off

Question 12

Twin Engine Torque Limits

Answer 12

87.5% max continuous
87.5% to 104.3 for 5 min takeoff
100% maximum

Question 13

Single Engine Torque Limits

Answer 13

63.9% max continuous
63.9% to 71.8% for 30 min
71.8% maximum

Question 14

Torque Split

Answer 14

4% cursor width normal operation

Question 15

Engine Cooldown

Answer 15

3 minutes at ground idle

Question 16

Cargo Hook Weight Limit

Answer 16

5000 lbs. or placarded weight

Question 17

Minimum Voltage for Start

Answer 17

Use external power if below 20 V

Question 18

Max Gross Weight

Answer 18

11,200 lbs. (~ 5000 useful)

Question 19

Max Operating Altitude

Answer 19

20,000 PA (14,000 DA)

Question 20

Main Rotor Diameter

Answer 20

48 ft.

Question 21

Ambient Air Temp Limits

Answer 21

Max sea level temp 51.7°C (125°F)
Decreases 2°C/1000 ft.
Min ambient temp at all altitudes is -54°C (-65°F)

Question 22

Min Crew Weight

Answer 22

170 lbs.

Question 23

Baggage Compartment Loading

Answer 23

400 lbs., not to exceed 100 lbs./sq. ft.

Question 24

Cabin Loading

Answer 24

100 lbs./sq. ft.
Deck tiedowns: 1250 lbs. vertical, 500 lbs. horizontal
Bulkhead: 1250 lbs. at 90° to bulkhead and 500 lbs. in any direction parallel to bulkhead

Question 25

Critical Wind Azimuth

Answer 25

40° to 135° right of the nose (1:30 to 4:30)

Question 26

Rotor Brake Limits

Answer 26

Application below 40% (20% for TEMSCO)

Question 27

Airspeed Limits

Answer 27

Vne < 7500 lbs. GW: 130 KIAS
Vne > 7500 lbs. GW: 100 KIAS

Vne decreases linearly from 130 kts to 100 kts

Vne decreases 3 kts per 1000 ft above 3000 DA

Vne 80 KIAS above 87.5% torque

Question 28

Rotor Speed Limits

Answer 28

Power off: 91% (294) to 104.5% (339)

Power on: 97% (314) to 100% (324)