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Billing 47 > Limits > Flashcards

Limits Flashcards

1
Q

Total Length

A

98’ 10.7”

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2
Q

Rotor Diameter

A

60’

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3
Q

Engine Oil Ground Idle

A

Min 5 PSI

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4
Q

Min ENG Oil PSI 80-95% N1

A

Min 35 PSI

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5
Q

Min ENG Oil PSI above 95% N1

A

50 PSI

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6
Q

Normal ENG Oil PSI

A

35-90 PSI

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7
Q

Emergency Power ENG Oil Max

A

110 PSI

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8
Q

Max ENG Oil PSI during cold wx starts

A

150 PSi

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9
Q

ENG Oil temp limit

A

149C

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10
Q

XMSN OIL HOT Light at

A

140C

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11
Q

ENG 1/2 XMSN HOT light at

A

190C

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12
Q

HYD FLT CONTR light

A

Pressure less than 1,800 PSI

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13
Q

Trans Oil Pressure min press at idle

A

7 PSI

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14
Q

Trans Oil Pressure at 100% RPM

A

20-90 PSI

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15
Q

Rotor limit power on

A

91% min transient
97-101% normal operations
102%-106% power on transient

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16
Q

Rotor limit power off

A

91-108% up to 111% Transient

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17
Q

CGI limit with inop indicator

A

Prohibited at or below 98% RRPM

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18
Q

APU Start limits

A

Not in excess of 25 knots tailwind

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19
Q

Engine Start limits

A

Not in excess of 10 knots tailwind

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20
Q

Should try to land ____ feet from any vertical obstruction etc

A

300’

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21
Q

Vne

A

170 RFM, 140 Vne with bubble windows, 140 Vne with ALDS tank with snorkel, or charted

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22
Q

N1 Limit

A

50% Ground idle min
110% Max CHI 111% Max Billings

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23
Q

PTIT Limits

A

816C Max Cont
854C Max for 30 mins
899C Max for 10 mins
932C Max for 2.5 Contingency (OEI)
943C Max Transient for not more than 12 secs

24
Q

Pre Flight Performance Planning use _____ charts for departure and arrival

A

30 min power charts and max continuous power for cruise flight

25
Q

N2 Limits

A

Max limit is 111.5%
Overspeed may exists when 106 RRPM is exceeded

26
Q

Tq Limits

A

100% Dual
123% OEI

27
Q

Max Gross Weight

A

50,000 lbs

28
Q

Fwd and Aft Hook limit

A

17,000 lbs single, 25,000 tandem

29
Q

Center cargo hook limit

A

26,000 lbs

30
Q

When combination of internal external loads carried same flight and external load exceeds ________, internal load needs to be positioned ________ of the utility hatch.

A

12,000lbs, forward.

Helps prevent excessively aft CG

31
Q

Excursions in yellow/red band for CGI requires entry when

A

More than 45 seconds

32
Q

Max crosswind/sideward flight airspeed

A

45 kts

33
Q

Risk of tailwinds over 40 kts

A

Dual FADEC primary channel failure

34
Q

Max rearward flight airspeed is

A

45 kts

35
Q

Max airspeed with the lower section of cabin entrance open and locked

A

60 kts

36
Q

Rescue hatch not opened or closed above….

A

90 kts

37
Q

Windshield wipers airspeed limit

A

130 kts

38
Q

Airspeed limit for closing upper door

A

100 kts

39
Q

Left side cabin escape hatch

A

Don’t remove or install in forward flight

40
Q

If one hook fails when carrying a tandem load airspeed limit

A

60 kts

41
Q

AFCS Airspeed Limitations

A

100 kts single failure
160 kts dual failure (or 140 bubble windows, or tank)

42
Q

Max pitch and bank (no aerobatics)

A

+/- 30 deg pitch
60 deg bank

43
Q

Running landing speed limit

A

60 kts (40 with tank?)

44
Q

ALDS Landing Limit

A

All water must be jettisoned prior to landing

45
Q

Max nose up on running landing

A

20 degrees

46
Q

Max rate of decent for touch down up to 33,000 lbs

A

492 ft/min

47
Q

Max rate of decent at touch down up to 33,000 lbs - 40,000 lbs

A

450 ft/min

48
Q

Max rate of decent at touch down above 40,000 lbs

A

360 ft/min

49
Q

Ground limits for controls to prevent droop stop pounding

A

R/L pedal 0.75”
Aft cyc 2.00”
Lateral cyc 1.00”
Thrust lever, no lower than detent

50
Q

Flight in Ice

A

Not approved

51
Q

Shock absorber vent valve open and closed when?

A

open bellow -18C, closed for operation above -1C, either open or closed between

52
Q

Max starting winds

A

40 steady state, 30 gust (with no wind) and chart tells the rest between Fig 2-7

53
Q

APU in flight

A

Prohibited in flight except during emergencies

54
Q

PITOT HEAT limit on ground

A

Not more than 5 mins on ground

55
Q

Windshield heat temp limit

A

Don’t use above 24C

56
Q

Single point refueling limits

A

300 GPM at 55 PSI

57
Q

Fuel Capacity

A

1028 gal

LFA 122 gal
LMT 278 gal
LAA 118 gal

RFA 119 gal
RMT 274 gal
RAA 117 gal

Billing 47 (2 decks)

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