Limitations

Question 1

What should you do if a limitation is exceeded?

Answer 1

Tell the engineers

Question 2

During a slinging operation, you realize that a transient over-torque will be required to get a certain piece off the ground. How long are you allowed to use a transient over-torque for in such circumstances?

Answer 2

It’s not allowed.

Question 3

What are the transient over-torque limits?

Answer 3

110% for 5s (105% for 5s 206L)

Question 4

The maximum allowable TOT for a power transient degC for ____ seconds

Answer 4

10

Question 5

Are you allowed to start the engine or perform a 2 minute cool down with a boost pump breaker pulled?

Answer 5

No

Question 6

What if a fuel boost pump fails?

Answer 6

Keep below 6000 ft. 10 gal unusable.

Question 7

The Center of Gravity limits for the 206 are _______ Longitudinal ______ Lateral _______ Front Door(s) off

Answer 7

106-114.2, 3L 4R

Question 8

Under what flight conditions shall the engine anti-ice be on?

Answer 8

Below 4.4C in visible moisture

Question 9

What is the effect of switching the engine anti-ice on?

Answer 9

TOT increase, TQ decrease

Question 10

What is the VNE with the torque set between 85-100%?

Answer 10

92 mph (80 kts)

Question 11

Why should you not exceed VNE with forward doors removed?

Answer 11

Cyclic stick reversal (sort of)

Question 12

What is the power on VNE, and by what does it reduce above 3000 ft?

Answer 12

> 3000 lbs: 140 mph - 8/1000 ft (122/7 kts)

<3000 lbs: 150 mph - 4/1000 ft (130/3.5 kts)

Question 13

Why does the VNE reduce with height?

Answer 13

The air is thinner and you need a higher angle of attack

Question 14

What is the power off VNE?

Answer 14

115 mph (100 kts)

Question 15

What is the VNE with doors off?

Answer 15

Aft - 100 mph (87 kts)
Fwd - 80 mph (69 kts)

Question 16

What is the MAUW?

Answer 16

3200 lbs

3350 lbs with modifications or an external load

3000 lbs with fixed floats

Question 17

How many fuel boost pumps do you need above 6000 ft?

Answer 17

2

Question 18

What are the rotor speeds, power on?

Answer 18

95-100% - up to 8000 ft
97-100% - above 8000 ft

Question 19

What are the rotor speeds in autorotation?

Answer 19

90-107%

Question 20

What is the maximum continuous NG RPM?

Answer 20

104%

Question 21

What is the maximum transient NG RPM?

Answer 21

105% for 15s

Question 22

What is the mamximum operating altitude?

Answer 22

20,000 ft up to 3000 lbs
13,500 ft above 3000 lbs

Question 23

What is the minimum fuel pump pressure?

Answer 23

8 psi

Question 24

How many starts can you do before waiting 30 minutes?

Answer 24

3

Question 25

What is the engine oil pressure limits?

Answer 25

< 78% N1: 50-90 psi 78.5-94.2% N1: 90-115 psi > 94.2% N1: 115-130 psi

Question 26

What is the maximum engine oil temperature?

Answer 26

107 C

Question 27

What are the transmission oil pressure limits?

Answer 27

30-70 psi min/max 30-50 psi continuous

Question 28

What are the transmission oil temperature limits?

Answer 28

15-110 C continuous (110 C max)

Question 29

What are the fuel pressure limits?

Answer 29

4-30 psi

Question 30

What is the height of the avoid curve?

Answer 30

400 ft

Question 31

Up to what height can you start the engine?

Answer 31

12,000 ft

Question 32

When must anti-ice be used?

Answer 32

For flight in visible moisture below 4.4C

Question 33

What is the maximum permissible load which can be applied to the main rotor blade tips when securing them after a flight?

Answer 33

100 lbs

Question 34

What is the maximum continuous torque?

Answer 34

85%

Question 35

What is the maximum cargo hook loading?

Answer 35

1500 lbs