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Flight Study > AW139 Limits > Flashcards

AW139 Limits Flashcards

1
Q

Max occupants?

A

Low-density – 14 High density – 17

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2
Q

Max towing gross weight?

A

6450 kg

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3
Q

Max airspeed with take off power?

A

90 KIAS

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4
Q

Max airspeed with NR 102%?

A

90 KIAS

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5
Q

Minimum airspeed for flight IFR? (Vmini)

A

50 KIAS

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6
Q

Max airspeed for IFR approach?

A

150 KIAS

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7
Q

One AP fail Max climb speed? Max a/s? Max rate of climb?

A

100 KIAS 140 KIAS 1000 FPM

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8
Q

Minimum airspeed for autorotation?

A

40 KIAS

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9
Q

CAT A Vertical, short field and back up procedures? Clear area procedure?

A

40 KIAS 50 KIAS

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10
Q

Best rate of climb (Vy)?

A

80 KIAS

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11
Q

Max airspeed with right cabin door locked open? Max with the left or both cabin doors locked open? Max airspeed opening/closing cabin doors?

A

100 KIAS 80 KIAS 80 KIAS

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12
Q

Paved surfaces- Max taxi speed? Max emergency landing speed? Max towing speed? Max groundspeed with PARK BRAKE ON?

A

40 knots (nose wheel locked above 20 kts) 60 knots 23 mph 5 kts

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13
Q

On grass surfaces- Max taxi speed? Max emer landing speed?

A

20 kts (nose wheel locked above 10 kts) 40 kts

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14
Q

Max rotor start/stop wind speed?

A

50 knots (>27 kts must be recorded in log book)

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15
Q

Minimum temperature for ground starting?

A

-40 C

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16
Q

Prohibited maneuvers?

A

-Aerobatic maneuvers. -Flight into known icing or freezing rain. -Practice autorotative landings. (Eng Mode s/w must not be retarded to idle except emergency) -Take off with MAU inoperative.

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17
Q

CAT A misc- Min helideck size? Min heliport size for confined areas? Takeoff w/ tail wind?

A

50x50 ft 65x65 ft Prohibited

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18
Q

CAT A misc- Max cross wind? Heater?

A

-20 kts (between 10 and 20 kts headwind must be 5 kts and a 3 m air gap below helideck) -Must be off.

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19
Q

Max continuous NR/Nf AEO? Min continuous NR/Nf AEO? Cautionary NR/Nf AEO?

A

101 98 103

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20
Q

Max continuous NR power off? Min continuous NR power off?

A

110 95

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21
Q

Max transient NR power off? Min transient NR power off?

A

116 90

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22
Q

Max continuous ITT during start? Max transient ITT during start?

A

869 1000 (2 seconds)

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23
Q

Max continuous NR/Nf OEI? Min continuous NR/Nf OEI? Cautionary NR/Nf OEI?

A

101 90 103

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24
Q

Max transient NR/Nf OEI? Min transient NR/Nf OEI?

A

106 (10 seconds) 85

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25
Q

Max transient NR/Nf AEO? Min transient NR/Nf AEO?

A

106 (10 seconds) 95

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26
Q

Max continuous PI AEO? Max take off power AEO? Max transient PI AEO?

A

100 110 (5 minutes) 121 (5 seconds)

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27
Q

Max continuous PI OEI? Max 2.5 PI OEI? Max transient PI OEI?

A

140 160 (2.5 Min) 176 (5 seconds)

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28
Q

Hydraulic pressure Normal? Max cautionary?

A

-180 to 225 Bar ~207 Bar= 3000 PSI -250

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29
Q

Hydraulic temperature Normal? Max cautionary?

A

-20 to +119 +134

30
Q

Oil temps; -TGBOT, IGBOT, MGBOT? -EOT? -EOT transient/Max?

A

+1 to +110 +10 to +140 145 (150=1 min)

31
Q

Oil press MGBOP? (Min start/GI) EOP? (Min start/GI) EOP eng accel? EOP Max cold wx?

A

3.1 to 6.0 (2.3) 6.3 to 8.9 (4.2) 10 15.2 (5 min)

32
Q

Max battery discharge? Max battery charge? Min main bus voltage? Max main bus voltage?

A

-200 Amps +200 Amps 22 volts 29 volts

33
Q

Engine starter duty cycle?

A

45 seconds on, 1 minute off 45 seconds on, 1 minute off 45 seconds on, 30 minutes off

34
Q

Unusable fuel? Low fuel prohibited maneuvers?

A

-18 lbs per tank -hovering in crosswinds or sideways flight with sustained roll angles greater than +/- 15 degrees when fuel is less than 70 kg in either tank.

35
Q

Q- line quantity? L-line quantity? Low fuel quantity?

A

1102 lbs (upper fuel probe transitions to lower probe) 502 lbs (level fuel unavailable w/ inop boost pump) 202 lbs per side

36
Q

DC generator: Normal? Cautionary? Max? & (note)? MPOG with gen load >75%?

A

0-100% 101-155% 155% (max cautionary can be exceeded for up to 45 sec for eng start only) Max 20 mins

37
Q

Wheel brake application? Parking?

A

Max 40 knots. Slopes up to 10 degrees for 1 hour.

38
Q

Pitot heat?

A

On at 4*C or less, off at 10*C or more.

39
Q

Min AP VFR? Min AP IFR?

A

2 AP in SAS 2 AP in ATT

40
Q

CAT 1 ILS up to? Max a/s with glide slope up to 4 degrees? Max a/s with glide slope between 4 and 7.5 degrees? Steep approach PI?

A

7.5 degrees 150 KIAS 120 KIAS Not less than 5% PI

41
Q

Increase gross weight supplement?

A

Supplement 50

42
Q

Max taxi speed above 6400 kg? Max emergency landing speed above 6400 kg? Grass surfaces above 6400 kg?

A

20 kts 40 kts Prohibited

43
Q

Vle/Vlo speed?

A

150 KIA

44
Q

Min normal fuel pressure?

A

0.6 Bar

45
Q

Idle Ng?

A

65% auto, 75% manual

46
Q

Abort start criteria?

A

-No light off w/in 10 secs of eng mode s/w idle. -Abnormal noises. -ITT increases beyond limits. -RTR not turning by 40% Ng. -Starter fail to disengage at 49% Ng. -Eng hangs below 54% Ng.

47
Q

Battery hot temp?

A

>65*C

48
Q

Eng power check PI?

A

90%

49
Q

Nf over speed?

A

111% fuel cut until 109% then reintroduced.

50
Q

Engine PMA is energized at what Ng?

A

40%

51
Q

Cat A supplement?

A

12

52
Q

Starting min voltage?

A

23 Volts

53
Q

Tq limiter limits Tq to what?

A

114% per engine

54
Q

Overall Vne?

A

167 KIAS

55
Q

Land Immediately?

A
  1. Any fire u can’t put out. 2. Multiple transmission failures 3. T/R control fail hover 4. T/R drive fail hover 5. T/R binding hover
56
Q

Land as soon as possible?

A
  1. Any fire put out 2. MGB press or temp light 3. IGB or TRGB temp light 4. Cockpit or Baggage door light
57
Q

Fuel capacities?

A

3681 lbs total Main 1400/1400 lbs Aux 881 lbs

58
Q

Max OEI airspeed?

A

147 knots

59
Q

Autorotation; Best glide? Max range?

A

80 100

60
Q

Volts amber dashes appear on elec page?

A

15 volts

61
Q

What happens if gen shows load less than 3%?

A

Bus Tie Opens

62
Q

When will the bus tie contactor close?

A

1)Bus Tie s/w ON and Bat Master and Bat Main-on. 2)External Power plugged in and External Power s/w on. 3) Gen Power lost to Main Bus #1 or #2.

63
Q

Engine Start Callouts?

A

*Clock–Start *Engine mode Switch–Idle *NG/ITT/NG–Start/Ignition/Idle *Volts- Stable/Recovering *Oil Pressure- Rising *ITT- In limits *RTR- Turning *Engine Starter- Out @ 49% NG *Engine NF and NR Idle 65% +- 1 *Engine and Transmission- Ts and Ps *Rotor Brake- Caliper Down

64
Q

Fuel Panel Test?

A

*MFD- Fuel Page *Cross-feed- Open then Normal *FP 1- Off, press recovers, 2 CAS *FP 1- On *FP 2- Off, press recovers, 2 CAS *FP 1- Off, no pressure *Cross-feed- Close for 15 secs *Cross-feed- Normal *FP 1 and 2- On

65
Q

What does the illumination of a 1 or 2 DC GEN HOT caution message indicate?

A

Generator exceeds 166 degrees C.

66
Q

What does the illumination of the DC BUS FAIL caution message indicate?

A

A bus fault has been detected on one of the Main Buses due to an overcurrent.

67
Q

RESET on the Bus Tie s/w does what?

A

The logic for opening/closing the bus tie is reset.

68
Q

How many times may the chip burner be activated after an IGB CHIP or TGB CHIP light before landing is required?

A

A maximum of 3 IGB or 3 TGB chips, after that land as soon as practicable.

69
Q

What is the Maximum Ambient Operating Temperature for the AW139?

A

40 Degrees Celcius

70
Q

What is Minimum NG for Idle AEO ?

A

55% Ng

71
Q

In the case of a MAU 1 or 2 failure what information must we NOT use?

A

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