Limitations

Question 1

Minimum Flight crew?

Answer 1

left side Pilot

Question 2

Cyclic trim failure is restricted to _____ knot downwind hover

Answer 2

15 knot

Question 3

Max VNE with doors removed 2501 lbs or more?

Answer 3

130 knots

Question 4

Max VNE with doors removed 2500 lbs or less?

Answer 4

120 knots

Question 5

Max operating altitude?

Answer 5

16 000’ DA

Question 6

Ambient temperature limitation?

Answer 6

Up to 6000’ PA 54 degrees celcius

Question 7

VNE

Answer 7

156 knots

Question 8

VNE autorotation

Answer 8

131 knots

Question 9

VNE 35 lbs fuel or less

Answer 9

130 knots

Question 10

Max Gross weight internal

Answer 10

3000 lbs

Question 11

Minimum flying gross weight

Answer 11

1538 lbs

Question 12

Cargo deck capacity

Answer 12

1300 lbs not to exceed 115 lbs per square foot

Question 13

Utility stowage compartment max weight

Answer 13

50 lbs

Question 14

C of G limits

Answer 14

99”fwd to 107.4”aft longitudinal

3” left and right lateral

Question 15

Nr normal range?

Answer 15

487-492 RPM (102-103%N2)

Question 16

Nr power on limitations?

Answer 16

Max 492 RPM (103% N2)

Min 487 RPM (102% N2)

Question 17

Nr power off limitations?

Answer 17

Max 523 RPM (109% N2)

Min 410 RPM (87% N2)

Question 18

Max Take off Torque

Answer 18

87.2 PSI 5 min

Question 19

MCP Torque

Answer 19

81. 3 PSI TOT below 738

74. 3 PSI TOT above 738

Question 20

Transient Torque

Answer 20

87. 3 to 93 PSI for 15 sec at 103% N2

93. 1 to 97.6 PSI for 3 sec at 103% N2

Question 21

TOT Max take off

Answer 21

810 for 5 min

Question 22

TOT Max starting(light off)

Answer 22

150

Question 23

TOT MCP

Answer 23

755 TOT at or below 74.3 PSI torque

738 TOT greater than 74.3 PSI torque

Question 24

TOT Transients

Answer 24

Start and shut down: 810 and above TOT 10 sec and peak of 927 TOT for 1 sec

Power changes: 810 to 843 TOT for 6 sec

Question 25

N1 Limitations

Answer 25

MCP 105%
Min ground idle 60%
Transient 106% 15 sec

Question 26

N1 recommended ground idle speed

Answer 26

64-65% N1 but can be reduced to 60% N1 to maintain N2 below 70% at ground idle

Question 27

N2 speed avoidance range?

Answer 27

N2 steady state operations for more than 1 sec prohibited between 71% to 88% N2

Question 28

Engine oil temp limits?

Answer 28

0-107 DC

Question 29

Engine oil pressure limits?

Answer 29

115 PSI at 94% N1 and above
90 PSI at 79% N1
50 PSI at below 79% N1

Question 30

Generator limits?

Answer 30

MCP 85 amps
85 to 150 amps 10 min
Over 150 amps 2 min limit prior to take off or during battery charging.

Question 31

Battery limits?

Answer 31

Flights following 160 DF (71 DC) is prohibited until battery inspection

Question 32

Starter limitations?

Answer 32

1 min on, 1 min off

1 min on, 23 min off

Question 33

Up to - ____ DC no ant-ice additives in fuel required but is recommended to provide _______ protection against fuel system icing and _________ contamination

Answer 33

-34 DC
additional
microbiological

Question 34

What must be done when flight was completed with fuel filter caution light on?

Answer 34

Flight prohibited until fuel filter has been serviced

Question 35

What conditions require fuel system purge and flight prohibited

Answer 35

• Engine flame out by fuel exhaustion
• Draining fuel from engine compartment fuel drains without start pump on
• Engine shut down using emergency fuel shut off valve
• Motoring the helicopter engine without fuel in fuel tank