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AW139 my study > Limitations > Flashcards

Limitations Flashcards

1
Q

Max gross weight

A

6400kg

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2
Q

Max gross weight for CatB take off/landing

A

6400kg

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3
Q

Max gross weight for taxi or towing

A

6450kg

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4
Q

Max airspeed with Take off power

A

90 KIAS

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5
Q

Max airspeed with NR 102%

A

90 KIAS

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6
Q

VNE, Power on SL

A

167 KIAS

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7
Q

VNE, OEI/Power off SL

A

VNE power on less 20 kts, 147 KIAS

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8
Q

VLE/VLO

A

150 KIAS

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9
Q

Max Gene load below 15,000 ft

A

100%

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10
Q

Min AS for flight under IFR Vmini

A

50 KIAS

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11
Q

Max AS for IFR approach

A

150 KIAS

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12
Q

Max AS for climb with one AP failed

A

100 KIAS

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13
Q

Max ROC with one AP failed

A

1000 fpm

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14
Q

Max AS with one AP failed

A

140 KIAS

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15
Q

Max AS for wiper operation

A

140 KIAS

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16
Q

Minimum AS in auto

A

40 KIAS

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17
Q

Max AS with right cabin door locked open

A

100 KIAS

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18
Q

Max AS for left or both cabin doors open and locked

A

80 KIAS

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19
Q

Max airspeed for cabin doors in transit

A

80 KIAS

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20
Q

Ground speed limits on paved surfaces

A

Max taxi speed…………………..40 kts (above 20 kts nose wheel locked)
Max emergency ldg speed…..60 kts (nose wheel locked)
Max towing speed………………37km/h

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21
Q

Ground speed limits on grass surfaces (prepared)

A

Max taxi speed…………20 kts - above 10 kts nose wheel locked
Max Emer ldg speed…40 kts - Nose wheel locked fore and aft

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22
Q

Max wind speed for rotor starting and stopping

A

60 kts (actual wind speed values for starts/stops above 33kts must be recorded in techlog)

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23
Q

Max operating altitude

A

20,000ft Hp

24
Q

Max Take off & landing

A

14,000ft Hd

25
Q

Slope landing limitations

A

All directions 5° except if modified with larger droop stop ring then 10°

26
Q

Power Index limits AEO

MCP
T-Off
Max T-Off
Transient

A

MCP……………..100%
T-Off…….101 - 110% (5 min)
Max T-Off……..110%
Transient……….121%

27
Q

Power Index limits OEI

MCP
2.5 min range
Max 2.5 min
Transient

A

MCP………………………140%
2.5 min range…141 - 160%
Max 2.5 min……………110%
Transient………………..176%

28
Q

NG limits AEO

Min for gnd idle
Continuous range
Max Continuous
Take Off power
Transient
A 
Min for gnd idle....................55%
Continuous range....55.1 - 100%
Max Continuous.................100%
Take Off power....100.1 - 102.4%
Transient (5 secs)...............107%
29
Q

NG limits OEI

Continuous range
Max Continuous
Take Off power
Transient

A

Continuous range….55.1-102.4%
Max Continuous……………102.4%
2.5 min range………..102.5-106%
Transient (5 secs)…………….107%

30
Q

NF limits AEO

Min transient
Continuous range
Max Continuous
Transient

A

Min transient……………….95%
Continuous range..98 - 101%
Max Continuous………….101%
Transient (10 secs)……..106%

31
Q

NF limits OEI

Min transient 
Cautionary range
Continuous range
Max Continuous
Upper Cautionary range
Transient
A

Min transient………………………….85%
Cautionary range (OEI ldg)…90-97%
Continuous range…………….98-101%
Max Continuous…………………….101%
Upper Cautionary range…..101-103%
Transient (10 secs)………………..106%

32
Q

ITT Starting

Maximum unlimited
Transient

A

Maximum unlimited……..869°C

Transient (2 sec)………..1000°C

33
Q

ITT AEO

Max Continuous
Take off range
Transient

A

Max Continuous……….735°C
Take off range…736 - 835°C
Transient (5 sec)………847°C

34
Q

ITT OEI

Max Continuous
Take off range
Transient

A

Max Continuous…………..775°C
2.5 min range……..776 - 835°C
Transient (5 sec)………….847°C

35
Q

Eng Oil Temp

A

10 - 140°

36
Q

Eng Oil Pressure

A

Cautionary gnd idle..4.2 - 6.2 bar

Normal range………..6.3 - 8.9 bar

37
Q

Starter limitations

A

45 secs on / 1 min off
45 secs on / 1 min off
45 secs on / 30 mins off

38
Q

Transmission Torque limits AEO

MCP
Take off (5min)
Max T-Off
Transient

A

MCP……………………….100%
Take off (5min)…101 - 110%
Max T-Off………………..110%
Transient…………………121%

39
Q

Transmission Torque limits OEI

MCP
2.5 min range
Max 2.5 min
Transient

A

MCP………………………140%
2.5 min range…141 - 160%
Max 2.5 min……………110%
Transient………………..176%

40
Q

Main Gearbox MGB pressure

A

Idle………….2.3 - 3.0 bar

Normal……..3.1 - 6.0 bar

41
Q

Gear Box temperature ranges MGB, IGB, TGB

A

1 - 110°C

42
Q

NR power on

A

Min transient……………..95%
Continuous……….98 - 101%
Transient………………….106%

43
Q

NR power off

A

Min transient……………..90%
Continuous……….95 - 110%
Transient………………….116%

44
Q

Fuel pressure

A

Cautionary………0.0 - 0.5 bar

Normal……………0.6 - 2.1 bar

45
Q

Fuel capacity useable

A

1,588 liters / 419.5 gls / 1,270 kgs/ 2,767 lbs

46
Q

Unusable fuel crossfeeding

A

228 kgs per side

47
Q

Hydraulic pressure

A

Lower cautionary…..163-179 bar
Normal………………..180-225 bar
Upper cautionary….226-250 bar

48
Q

Hydraulic temperature

A

Normal…………-20 - 119°C

Cautionary……120 - 134°C

49
Q

Pitot heat limits

A

On for OAT’s +4°C or less

Off for OAT’s +10°C or more

50
Q

Max running speed for wheel brake application

51
Q

DC Gene load limits

A

Normal……………………………………0 - 100%
Cautionary for Engine starting…101 - 155%

(Maximum cautionary may be exceeded for a maximum of 45 secs for engine starting only)

52
Q

Main & Essential bus voltage

53
Q

Minimum AFCS configuration for IFR flight

A

2 AP in ATT mode

54
Q

Maximum approach speed for ILS glide slopes

A

Up to 4° - 150 KIAS

4 - 7.5° - 120 KIAS

55
Q

FMS & GPS limitations

A
  • FMS software must be up to date
  • Current Navigation database must be verified
  • Instrument apps must be IAW those retrieved from FMS database
    …………For Instrument apps, GPS RAIM must be available at FAF
    …………Use of LDA, SDF and MLS landing systems not authorized
  • The aircraft must have other approved navigation equip installed
56
Q

Use of Torque limiter

A

Max AEO torque available is 114%

57
Q

Max baggage compartment load

A

200kg at 300kg/m.sq
440lbs at 61lbs/sq.ft

With weight increase IAW Supp 31

300kg at 550kg/m.sq
660lbs at 110lbs/sq.ft

AW139 my study (1 decks)

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