AW139 General > General > Flashcards

General Flashcards

(64 cards)

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1
Q

What are the three considerations for an internal start

A
  1. Bus tie in the correct position.
  2. First engine at fly prior to second engine start
  3. Generator load <70%
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2
Q

What are the PI limits AEO

A

100% MCP
110% TOP
121% Transient (5 secs)

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3
Q

What are the PI limits OEI

A

140% Continuous
160% 2.5 minute
176% Transient

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4
Q

What are the Ng limits AEO

A

55% Minimum continuous
100% Maximum continuous
102.4% Take off
107% Transient (5 sec)

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5
Q

What are the Ng limits OEI

A

102.4% Max continuous
106% 2.5 minute
107% Transient (5 sec)

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6
Q

What are the ITT limits AEO

A

735ºC Max continuous
775ºC Take Off
847ºC Transient (5 sec)

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7
Q

What are the ITT limits OEI

A

775ºC Max continuous
835ºC 2.5 minute
847ºC Transient (5 min)

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8
Q

What are the Nr limits AEO

A 
95% Min transient
98% Min continuous
101% Max continuous
103% Max cautionary
106% Max transient (5 sec)
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9
Q

What are the Nr limits OEI

A 
85% Min transient
90% Min continuous
101% Max continuous
103% Max cautionary
106% Max transient
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10
Q

What are the Nr limits power off

A

90% Min transient
95% Min continuous
110% Max continuous
116% Max transient

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11
Q

What are the engine oil temp limits (ºC)

A 
-40ºC Min start/ ground idle
10ºC Min normal operation
140ºC Max normal operation
145ºC Max 30 min Tq <60
150ºC Max transient (1 min)
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12
Q

What are the engine oil pressure limits

A

4.2 bar Min ground idle
6.3 bar Min normal operation
8.9 bar Max normal operation
10 bar Max cautionary (acceleration <0ºC)
15.2 bar Max for engine start

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13
Q

What are the gearbox temperature limits

A

-40ºC Min start/ ground idle
1ºC Min normal operation
110ºC Max normal operation

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14
Q

What are the main gearbox pressure limits

A

2.3 bar Min ground idle
3.1 bar Min normal operation
6.0 bar Max normal operation

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15
Q

What are the hydraulic oil temperature limits

A

-40ºC Min start/ ground idle
-20ºC Min normal operation
119ºC Max normal operation
134ºC Max cautionary

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16
Q

What are the hydraulic oil pressure limits

A

163 bar Min Cautionary
180 bar Min normal operation
225 bar Max normal operation
250 bar Max cautionary

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17
Q

What is the fuel pressure

A

0.6-2.1 bar

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18
Q

What are the engine ITT limits for starting

A

869ºC Max continuous

869ºC-1000ºC Transient (2 secs)

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19
Q

What is MTOW

A

6800kg

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20
Q

When is pitot heat required

A

On at 4ºC

Off at 10ºC

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21
Q

What is min speed in autorotation

A

40 KIAS

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22
Q

What is min airspeed for IFR flight (Vmini)

A

50 KIAS

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23
Q

What is Vy

A

<10000’ Hp 80KIAS

>10000’ Hp 70KIAS

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24
Q

What is max airspeed with the left or both cabin doors locked open

A

80 KIAS

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25
What is the max airspeed for opening/ closing the cabin doors
80 KIAS
26
What is the max airspeed for the right cabin door locked open
100 KIAS
27
What is the max airspeed with TOP
90 KIAS
28
What is the max airspeed with the Nr at 102%
90 KIAS
29
What is the max airspeed for climb with 1 AP failed
100 KIAS
30
Max airspeed for IFR approach
150 KIAS
31
Max airspeed with 1 AP failed
VNE-27 KIAS
32
Max airspeed for ILS GS up to 4º
150 KIAS
33
Max airspeed for ILS GS 4º-7.5º
120 KIAS
34
Max airspeed for windscreen wiper operation
140 KIAS
35
What is max airspeed for Vlo/ Vle
150 KIAS
36
What are the taxi speed limits on paved surfaces
<6400 kg: 40kts max/ 60kts emergency | >6400 kg: 20kts max/ 60kts emergency
37
What are the taxi speed limits on grass
<6400 kg: 20kts max/ 40kts emergency | >6400 kg: Prohibited
38
What are the cross wind limits
20 kts for Cat A operation | *Between 10 and 20kts, 5kts headwind required
39
What are the wind limits for start
60kts for starting | High wind start above 33kts
40
What is the max weight in the baggage compartment
660lbs/ 300kg
41
What is the floor loading in the baggage compartment
110lb/sq.ft/ 550kg/sqm
42
What is the max load height in the baggage compartment
600mm
43
What are the starter duty cycle limits
45sec on 1min off 45sec on 1min off 45 sec on 30min off
44
What is the Vne
167kts up to 6000'DA
45
What are the generator limits
0-100% Normal range 101-155% Cautionary (engine starting only) 155% may be exceeded for 45 seconds during engine start Max 20mins MPOG with load >75%
46
What is the maximum speed for brake application
40kts
47
What is the maximum towing speed
37kmh
48
What is the maximum fuel capacity
3675lb/ 1667kg with aux tank | 2800lb/ 1270kg without aux tank
49
At what level is the fuel interconnect
502lb/ 228kg
50
At what level does the low fuel light illuminate
203lb/ 92kg per side
51
At what airspeed do the A.P upper modes disengage
41kts Phase 7 | 55kts Phase 5
52
What is the D value
16.62m
53
What is the rotor diameter
13.8m
54
What is the total height
4.98m
55
What is the dynamic range for the rotor brake
26-28 bar
56
What is the static range for the rotor brake
40-46.5 bar
57
When do you get a gear warning
If up below 150'RH and <30kts in Ph7
58
At what load does the GCU drop the generator off line
3%
59
When does PI limiting occur AEO
97% or 95% >10000 | 106% <60kts (5 min)
60
When does PI limiting occur OEI
140%
61
What is the minimum gross weight.
4400kg
62
What is the max towing weight?
6450 kg
63
What is considered safe OEI flight
- A sustainable airspeed of not less than 50 kias - The ability to obtain a positive rate of climb at acceptable power levels - An altitude which provides sufficient clearance from the ground/ obstacles so that required manoeuvring can be reasonable achieved
64
What is the best range speed in autorotation
100kts

AW139 General (1 decks)

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