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Aircraft Limitations Flashcards

(59 cards)

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1
Q

Prohibited Manoeuvres

A
  • Aerobatics
  • Practise Auto Landings
  • Hovering in crosswinds with sustained roll angles greater than +- 15deg when fuel in either tank indicating less than 70kg
  • flight in freezing drizzle, freezing rain or supercooled droplets
  • flight in icing conditions without Ice Protection system
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2
Q

Max Towing

A

6450

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3
Q

Max Cabin Floor Loading and Load

A

300kg/m2 and 1000kg

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4
Q

Max Cargo Floor Loading and Load

A

550kg/m2 and 300kg

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5
Q

Max Cargo Load Height

A

600mm

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6
Q

Max Speed Instrument App, Min Speed IFR Vmini

A

150 and 50

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7
Q

OEI VNE

A

147

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8
Q

Vne Power Off

A

147

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9
Q

Max Airspeed 1 AP Fail

A

Vne - 27

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10
Q

Max Airspeed for Climb 1 AP Fail

A

100

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11
Q

Running Landing Paved Surface Max Speed

A

60

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12
Q

Running Landing Grass Surface Max Speed

A

40, Prohibited above 6400

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13
Q

Taxi Speeds

A

Max = 40 Max Above 6400 20 Max above 6800 10
Nose wheel locked above 20 hard surface 10 grass
taxi on grass above 6400 prohibited

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14
Q

Max Tow Speed

A

8kph

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15
Q

Max Altitude for Take off and Landing

A

14000ft

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16
Q

Max Alt Clear Area and Confined Area 6400-6800

A

8000ft

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17
Q

Max Altitude

A

20000

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18
Q

Max PA 6400-6800

A

8000

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19
Q

Max DA 6400-6800

A

11000

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20
Q

Safety Fly Up Height With Alt engaged <55KIAS or HOV

A

35ft

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21
Q

Saftey Fly Up PI Limits

A

AEO Below 60knts = 121
AEO Above 60knts = 110
OEI Below 60knts = 176
OEI Aove 60knts = 160

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22
Q

Max wind Rotor Start

A

60, 33 tech log entry

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23
Q

Max Speed for Glideslope between 4 and 7.5

A

120

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24
Q

TU Speed Range with SAR Modes

25
GA Speed Range with SAR Modes
60 - VNE
26
Max Cable Length, AOB and Cable Angle
280ft, 20Deg and 15Deg
27
RNP 2 - En Route, Initial, Final and Missed approach tolorence
2nm, 1nm, 0.3 from FAF, 1nm Missed
28
Wheel Width
3.04m
29
Blade Disk Length
13.8m
30
Aircraft D value
16.62m
31
Height
4.98m
32
What MGB Pressure is acceptable at ground idle and what CAS message will be displayed
MGB Min Ground idle 2.3 however it is acceptable for the MGB OIL PRESS warning to illuminate at ground idle providing the indicated pressure is above 2bar and at flight the warning is not illuminated
33
What does Hyd System One Consist of?
The HPS1 consists of: * One Power Control Module (PCM) * One main gear-box driven pump * One electrically driven pump
34
What does Hyd System Two consist of?
The HPS2 consists of: * One Power Control Module (PCM) * Two main gear-box driven pumps * One Tail Rotor Shut Off Valve (TRSOV)
35
If one Hyd system fails what will pressure read
Normal, 207bar
36
At what Angle will Nose Wheel Self Center up to
115deg
37
What do the hydraulic Dampeners on the blades do
Lead Lag Dampeners
38
What monitoring Devices does the TGB have
- Chip Detector - Oil Level (Flat pitch on ground and nr <4% - Oil Temp - does not read pressure
39
On an ILS Approach using DCL what will it achieve
80knts and 200AGL
40
ALVL on ILS will achieve what and at what height will it start its flare?
50ft AGL and start flare at 150ft AGL
41
NR Overprotection Value & does it still work in manual mode?
109-111, Yes it will still work in manual mode
42
What does an Amber Arrow on PFD indicate ?
FD Fail
43
What does the flame arrestor in each venting pipline in the fuel tank prevent?
A flame arrestor in each venting pipeline prevents a flashback to the tanks in the event of fire hazards, such as lightning strikes.
44
Main and Nose Wheel PSI
230psi Main 130psi front
45
What type of system is the main rotor and tail rotor
Fully Articulated with Elastomeric bearings
46
What search Patterns are available on the AW139 MCDU?
Sector Search, Laddar, Parallel and Expanding Square
47
What modes does TAWS SAR Mode inhibit?
Modes 1, 2 and 4 Mode 1: SINK RATE, SINK RATE, PULL UP PULL UP Mode 2: TERRAIN TERRAIN Mode 3: TOO LOW TERRAIN
48
Main and Essential Normal Bus Voltage
22 - 29
49
Battery Load Dischage and Charge
Discharge -200 to 0 Charge 0 to 200
50
Max Taxi Speed above 6400
20 below 6400 is 40
51
What % NG must the blades be turning by?
40%
52
Reference the NG Tape what does the white band represent?
Min Idle speed 55%
53
Will the ITT gauge show residual Temp below 70deg
no
54
Starter Duty Cycle
45 sec on, 1min Off 45 sec on, 1min Off 45 sec on, 30min Off
55
NR AEO Continuous Range
98 - 101
56
NR Min Trans and Max Trans AEO
95 and Max trans 103-106 10 seconds
57
NR Power Off Min and Max Trans
90 and 116
58
What Type of Generators are installed on the AW139 and what power do they produce?
Brush Type generators regulated at 28VDC They provide a maximum continues power of 300A
59

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