Limitations

Question 1

Max Gross Weight

Answer 1

4961 lbs. Internal
5512 lbs. with external load

Question 2

A/C DIMENSIONS

Answer 2

Main Rotor dia. 35.07ft.
Tail Rotor dia. 6.1 ft.

Question 3

AIRSPEEDS- power on/off, sling, reduction

Answer 3

VNE power on 155 kts.
VNE power off 125 kts.
VNE sling load 80 kts.
(Note) reduce VNE by 3 kts, for every 1000’ PA

Question 4

VNE doors off
(Note) reduce VNE by 3 kts, for every 1000’ PA

Answer 4

Both left 100 kts.
Both right 110 kts.
Left pocket 155 kts.
Right pocket 155 kts.
Both pocket 110 kts.
All off 110 kts.
(Note) reduce VNE by 3 kts, for every 1000’ PA

Question 5

MAIN ROTOR SPEED-ground,flight,auto, low & high horn

Answer 5

Ground 380 ± 5
Flight 390 +4-5
Autorotation 320-430
Low rotor horn <360 steady tone
High rotor horn >410 intermittent tone

Question 6

MAX TORQUE

Answer 6

Transient (10sec) 107% (700shp)
Below 40 kts. 100% (655shp)
Above 40 kts. 94% (615shp)

Question 7

GAS GEN SPEED (NG)- idle, flight
(Note) Max NG speeds may be less depending on PA & OAT.

Answer 7

Min stabilized speed (idle) 70%
Transitory (5 sec.) 107.5%-+6 Delta
Max T/O power (5 min.) 101.8%- 0 Delta
Max continuous 98% -3.5 Delta

(Note) Max NG speeds may be less depending on PA & OAT.

Question 8

T4 LIMITS

Answer 8

Max for Starting 865ºC (5 sec max above 795ºC)
Max T/O (5min.) 845ºC
Max Continuous 795ºC

Question 9

FREE TURBINE (NF)

Answer 9

Minimum 330 RPM
Transient (5sec.) 463 RPM
Max Continuous 417 RPM

Question 10

FUEL FILTER

Answer 10

Fuel filter light. .2 bar press. Diff
Fuel filter bypass .4 bar press. Diff

Question 11

SLOPE LANDINGS

Answer 11

Uphill 10º
Lateral 8º
Downhill 6º

Question 12

ROTOR BRAKE

Answer 12

Max speed for application 170 RPM
Recommended for application100 RPM
TEMSCO POLICY 100 RPM

Question 13

CARGO HOLDS

Answer 13

Right side 220 lbs. (Left side PIC=264 lbs.)
Left side 264 lbs. (62.5 lb/sq ft for Rt & Lt side)
Rear 176 lbs. (30 lb/sq ft)

Question 14

CARGO PODS

Answer 14

“ECL” Right side 386 lbs.
Left side 430 lbs.
“Dart” Right side 320 lbs.
Left side 364 lbs.

Question 15

CERTIFIED CEILING

Answer 15

20,000 ft.

Question 16

HOOK LOADS

Answer 16

Sling load 1660 lbs.
Swing load 2557 lbs.

Question 17

ENGINE OIL TEMP

Answer 17

115ºC (engine oil light will illuminate)

Question 18

TRANSMISSION OIL TEMP

Answer 18

115ºC (main gear box temp. light will illuminate)

Question 19

FLOAT FIRING SPEED

Answer 19

(Apical) 74 kts.

Question 20

MAX SPEED W/ FLOATS INFLATED

Answer 20

(Apical) 91 kts

Question 21

MAX SEAT AND FLOOR LOADING / Safety belt and freight-tie-down rings

Answer 21

Max rear cabin floor Freight weight. 682 lbs.
Max rear cabin floor loading. 62.5 lbs per sq. ft.
Max LH & RH Fwd. floor baggage weight. 330 lbs. / 62 lbs per sq.ft.
Max Geneva 2 passenger front seat. 339 lbs.
Max ECL 2 passenger front seat. Within CG limits.
Seat belt and Freight Ring limits. Lateral 359 lbs.
Longitudinal 629 lbs.
Vertical 1191 lbs.