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TEMSCO AS350 B2 and OP Spec's > Limitations > Flashcards

Limitations Flashcards

1
Q

Max Gross Weight

A

4961 lbs. Internal
5512 lbs. with external load

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2
Q

A/C DIMENSIONS

A

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

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3
Q

AIRSPEEDS- power on/off, sling, reduction

A

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

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4
Q

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

A

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

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5
Q

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

A

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

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6
Q

MAX TORQUE

A

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

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7
Q

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

A

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.

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8
Q

T4 LIMITS

A

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

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9
Q

FREE TURBINE (NF)

A

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

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10
Q

FUEL FILTER

A

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

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11
Q

SLOPE LANDINGS

A

Uphill 10º
Lateral 8º
Downhill 6º

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12
Q

ROTOR BRAKE

A

Max speed for application 170 RPM
Recommended for application100 RPM
TEMSCO POLICY 100 RPM
Minimum duration between applications is 5 min.

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13
Q

CARGO HOLDS

A

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)

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14
Q

CARGO PODS

A

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

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15
Q

CERTIFIED CEILING

A

20,000 ft.

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16
Q

HOOK LOADS

A

Sling load 1660 lbs.
Swing load 2557 lbs.

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17
Q

ENGINE OIL TEMP MINIMUM

A

Operation at O.A.T < -20°C is approved, provided that MGB and TGB oil temp at engine start is > -20°C

Engine Min temp before power application: 0°C

SEE RFM 2.1 for exact details and proper oil for low temps.

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18
Q

TRANSMISSION OIL TEMP

A

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

19
Q

FLOAT FIRING SPEED

A

(Apical) 74 kts.

20
Q

MAX SPEED W/ FLOATS INFLATED

A

(Apical) 91 kts

21
Q

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

A

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.

22
Q

MIN/MAX TEMPERATURES FOR FLIGHT

A

Min. Temp. -40°C
-For aircraft with spherical thrust bearings, the operating temp is limited to -25°C

MAX. Temp. ISA +35°C Limited to +50°C

23
Q

MANEUVERING LIMITS

A

Continued flight In Servo-Transparency is prohibited

24
Q

FLIGHT IN FALLING SNOW

A

For preparation for flying in snow see SUP.4
Flight when visibility is greater than 0.81NM
-Flight in falling snow is
authorized
Flight when visibility is 0.43-0.81 NM
-Total flying time in
falling snow limited to
10min. This limit
includes time to leave
all snowy conditions.
Flight when visibility is less than 0.43 NM
-Flight in falling snow is
prohibited

25
Q

ENGINE LIMITS

A

Use of heating and demisting is forbidden above the engine maximum continuous rating (NG or T4)

26
Q

ADDITIVES

A

ANTI-ICE: If fuel does not contain system icing inhibitor, the use of an ANTI-ICE is compulsory if O.A.T is below 0°C. Concentration shall be from 0.10% - 0.15% by volume

ANTI-STATIC: Shell ASA 3

JET FUEL THERMAL STABILITY IMPROVER: Type +100-NATO (SEE RFM 2.1)

27
Q

ENGINE OIL TEMP MAXIMUM

A

115ºC (engine oil light will illuminate)

28
Q

ENGINE OIL PRESSURE

A

MIN. ABOVE 85% NG: 1.8 bar
MIN. PRESS BETWEEN 70-85% NG: 1.3 bar
MAX. PRESS. OUTSIDE STARTING SEQUENCE: 5 bar

29
Q

ELECTRICAL SYSTEM (DIRECT CURRENT) MIN/MAX VOLTAGE AND AMPS

A

Voltage should normally be between 26-29V

Max. Volts: 31.5V
Max. Current: 150 AMPS

30
Q

RESTRICTIONS

A

The following are prohibited:

-Aerobatic Maneuvers
-Engine starting when snow or ice accumulations are in or around the engine air intake
-Flight in freezing rain or icing conditions
-Engine power reduction in flight using FFC except for AUTO Training

31
Q

ENGINE START/GEN. LIMITS

A

To prevent started overheat, Limit starter time.
-30 sec. on
-60 sec. off
-30 sec. on
-60 sec. off
-30 sec. on
-30 min. off
Cranking counts as starter time.

32
Q

INSTRUMENT MARKINGS

A

Red: Safety Limit
Red with white hatching: VNE, Power-off
Yellow: Caution range
Green: Normal operating range
White: Equipment Operating Limit

33
Q

ASI MARKINGS

A

Red/White: 125Kts VNE Auto
Red Line: 155Kts VNE
Green Arc: 40-155Kts

34
Q

TORQUE MARKINGS

A

Red Triangle: 107% 10sec.
Red Line 100%
Green Arc: 10-94%
Yellow Arc: 94-100%

35
Q

ROTOR MARKINGS

A

White Triangle: 170RPM Rotor break
Red Line: 320 RPM
Yellow Arc: 320-375
Green Arc: 375-394
Yellow Arc: 394-430
Red Line: 430

36
Q

FREE TURBINE MARKINGS

A

Red line: 330 RPM
Yellow Arc: 330-375 RPM
Green Arc: 375-417 RPM
Red line: 417 RPM

37
Q

NG DIFFERENCE MARKINGS

A

Green Arc: From lower stop to -3.5
Yellow Line: -3.5
Yellow Arc: -3.5 - 0
Red Line: 0
Red Triangle: +6

38
Q

T4 MARKINGS

A

Green Arc: 300-795°C
Yellow Arc: 795-845°C
Red Line: 845°C
Red Triangle: 865°C

39
Q

ENGINE OIL PRESSURE MARKINGS

A

Red Line: 1.3-1.8 Bar
Green Arc: 1.8-5 Bar
Yellow Arc: 5 Bar

40
Q

ENGINE OIL TEMPERATURE MARKINGS

A

RED LINE: 115°C

41
Q

FUEL PRESS. MARKINGS

A

Yellow Arc: 0-0.4 Bar

42
Q

VOLTMETER MARKINGS

A

Green Arc: 26-29V
Yellow Arc: 29-31.5V
Red Line: 31.5V

43
Q

AMPMETER MARKINGS

A

Red Line: 150 AMPS

44
Q

FUEL PRESSURE LIMIT

A

Pressure in the event of fuel filter clogging:
-Less than 0.4 Bar
Illumination of the pre-clogging caution light at a differential pressure of 0.2 Bar

NOTE: The filter is equipped with a clogging indicator

TEMSCO AS350 B2 and OP Spec's (5 decks)

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