Limits

Question 1

VNE

Answer 1

Pwr On 155 KIAS @ 0 PA

(Sub’ 3 Kts per 1000 ft above Sea level)

(Sub’10kts when OAT is below -30 C)

(VNE, UMLE, FLIR, UMII, SAFIRE - 140 knots)

Pwr Off 125 KIAS@ 0 PA

(Sub’ 3 Kts per 1000 ft above Sea level)

(Sub’20kts when OAT is below -20 C)

Question 2

WEIGHT LIMITATION

Answer 2

Max Permissible 4961 lbs

Max with External Load 6173 lbs

Question 3

MAX ALTITUDE / MINIMUM TEMPERATURE

Answer 3

Altitude = 23000 ft

Temperature = -40° C

Question 4

PROHIBITED MANEUVERS

Answer 4

Aerobatics

Flight in Icing Conditions

Question 5

ROTOR BRAKE LIMITS

Answer 5

Maximum Application NR 170 rpm

Minimum Time Between Apps 5 min

Question 6

NR LIMITS

Answer 6

Pwr On

Ground 380 +/- 5 rpm

Flight 390 + 4 rpm

• 5 rpm

Pwr Off

Maximum 430 rpm (Intermittent Horn > 410 rpm)

Minimum 320 rpm (Continuous Horn < 360 rpm)

Question 7

T 4.5

Answer 7

Max for Eng Start 795 C

Max Continuous 795 C

Max Transient Start (5 Sec) 865 C

Max Take Off 845 C

Question 8

NG LIMITATIONS

Answer 8

Max Continuous Delta NG -3.5

Max Take-Off (5 Min) Delta NG 0.0

(With P2 Bleed Air Off)

Max Transient (< 5 sec) Delta NG +6.0

Question 9

ENG OIL PRESSURE

Answer 9

Minimum (Between 70-85% NG) 1.3 bar (18.9 psi)

Minimum (Above 85% NG) 1.8 bar (26.0 psi)

Maximum (other than start) 5.0 bar (72.5 psi)

Question 10

ELECTRICAL SYSTEM

Answer 10

Rated Voltage Range 26 to 29 Volts

Max Voltage 31.5 Volts

Max AMPS 150 A

Question 11

ENG OIL TEMP

Answer 11

Minimum 0° C

Maximum 115° C

Question 12

SLOPE LIMITATIONS

Answer 12

Nose Up 10°

Left or Right Skid Up 8°

Nose Down 6°

Question 13

COMPARTMENT WEIGHT LIMIT

Answer 13

Port Cargo Compartment 264 lbs

Starboard Cargo Compartment 220 lbs

Rear Cargo Compartment 176 lbs