問題一覧
1
prioritization IAS vs. VS when flying 4 axis with vertical mode
vertical mode is priorities above Vy + but then Vy
2
DIFF N1 udløses af
>6% N1 difference
3
Fuel capacity in LH and RH group
L: 456 R: 555
4
What is the pressure of the TEST PUMP
125 bar
5
Failure justifying immidiate ditching
twin engine failure, loss of MGB oil temp, unextinguishable fire, dobblt fuel low
6
When does the automatic load sheading take place
when only power from the battery
7
What are the immidiate actions of CAR FIRE in flight
2 actions: Rotary selector + extinguisher. check if LC EXTINGUISH P comes on. if not press second fire bottle
8
What activates ECS
temp >90 C or fan underspeed <50%
9
describe the basis of the fuel probe
capacitance probe based on the dielectric of the capacitor
10
What is the content of the LC fire extinguisher bottle
Halon (extinguisher agent: Nitrogen)
11
RPM low and high tone at which RPM
330 vs 375 rpm
12
when flying 3 axis with vertical mode when will 4. axis automatically come on?
1) IAS engage automatically if engine failure + 2) if speed <60 kts IAS selfengage on pitch axis
13
What is the ground idle rating
67% N1
14
When can you descent with 1000'/min
Above 1500 ft AGL/MSL
15
What does steady GOV mean:
loss of a non-redudant ressource (fx T4 failure during startup, loss of P3 etc)
16
Rotor diameter
12.6 m
17
What are the immidiate actions of FADEC FAIL
none
18
GO OEI speed is
60 kts
19
What is the volume of the auxialiary hyd sys
2 liters
20
Capaicty of the battery
40Ah and 24 V DC
21
When do the red lights next to starters come on
Minimum engine oil presse + FADEC FAIL
22
To what circuit breaker panel are pilot ND and PFD connected
3 + 5 alpha
23
When does the generator reaching cutting in requirements:
Before N1 70% when GEN>18 V + GEN V > distribution sys V + 0.3V
24
Where does the stb ASI and stb ALT get data from
from the third pitot
25
What are the immidiate actions of AHRS DISC
manual control
26
What is powered with the EMER CUT OFF in OFF vs SHED vs ON
OFF: on ESS 1 SHED: only ESS 1+2 ON: Everything on
27
What is the fuel flow rate of the transfer pump
280 kg/h
28
What upper modes can be controlled by the R axis
HDG + NAV + VOR + VOR A. + LOC
29
"ENG" 7 alpha indicates what:
Low engine oil pressure
30
What upper modes can be controlled by the C axis
ALT.A + ALT + VS + GS + GA + CRHT
31
Power requirement for aircraft with 10 pax seat or more
1) twin hover at IGE (figure 4) and 2) climb with 150'/min 1000 feet above ground (figure 10)
32
What happens with SHEDBUS in ON vs AUTO
ON: Everything on incl. when battery is the only source vs AUTO: consumers on SHED BUS not powered if battery is the only source
33
How is the cabin lighting sys turned on
By putting the "EMER LTS" to "ARMED" (signs come on) and putting "CAB LTS" to on. It also comes on in case of a crash or in case of loss of normal power system
34
What is Vy
80 kts - 1kt/1000 feet
35
What are the immidiate actions of AP failure
manual control and SAS
36
Where does APM get its input from
APIRS + ADCs + FCDM
37
Max slope
12 degrees nose up and 8 degrees others
38
What does AVAD stand for
automatic voice alarm devic
39
Failure justifying an emergency Mayday call?
twin engine failure, tail rotor, flight controls, loss of MGB lubrication, unextinguishable fire, fuel low
40
What are the AVAD alarms
"100 feet" + "Check Height" at DH + "Under carriage" at <55 kts
41
AEO MTOP
10.0 FLI
42
Vne with emergency float gear armed or inflated
90 kts (minimum 4900 feet)
43
What to look for during starting of first engine
Iginition 30 sec + rotor turning before N1 25% + ENG at 70% N1 + no FADEC FAILURE + N2 needle not moves beyond
44
What does FCDS stand for and what instruments
Flight Control Display sys. PFD + ND + ICP + RCU
45
What does the APIRS consist of
AHRS + MAS
46
memory items OM-A(H) in case of emergency
DODAR detect options decide allocate review
47
AEO transient limitations?
Tq: 10.7 if yaw - 103.4. N1 og TOT depending upon pressure altitude and OAT
48
Minimum fuel pressure
0.4 bar bleed phase and 0.25 during starting phase
49
Minimum engangement speed for IAS and HDG in 4 axis
30 kts
50
When does the starter contactor open:
at N1 45%
51
With external power connected are all systems energized and what are indications?
yes. BAT + 2xGEN
52
How many TRIM/parallel actuators
1 on C + 1 on R + 1 on P + 1 on Y
53
Minimum voltage before and upon starting:
23V and 17V
54
AEO max CT
8.8 FLI
55
How is the engine oil cooled and when?
Heat exchanger passing fan except if oil is cold then bypass the fan (thermostatic valve)
56
Vne power on and off
power on: 175 2000-4000 -1.5 kts above 4000 -3kts/1000' power off: 135 or power on -40 kts
57
Liferaft capacity
10 pax overboard 15
58
How to check software version
Press BC for 3 sec while WEMD is in Staus mode (pres scroll once)
59
How much hydraulic fluid when RH HYD LEV to come on
< 2 liters
60
When does the EMER PUMP cut off
at 130 C at after about 14 min
61
What is the temp limit to activate “CAR Fire”:
85 C
62
What does ASI measure
Total pressure
63
Vtoss CAT A clear area + CAT B helipad + CAT A ground helipad?
Ground: 60 kts. Helipad (B + A): 40 kts
64
What is the limit of OVERHEAT sys:
70 C
65
How many SEMA/series actuators and on what axis
1 on yaw + 2 on roll (also C) + one on pitch (also C)
66
What to check during fuel pump check
No PRS light and minimum 0.4 bar (two combined checks)
67
What makes the LG PUMP light come on in flight
Pressure > 95 bar
68
What do the HECS measure
current output
69
What does the VSI measure
static pressure with delay from restriction
70
What is the pressure of the main hydraulic pumps
140 bar
71
Max Tq ved OEI CT, OEI LO, OEI HI
57.5 65.5 67.4
72
Helicopter length (D max)
14.3 m
73
What egress lights are on in case of a crash
Neon lights around doors powered by an emergency battery not powered by the sys (can be tested by
74
Consequence of “A. TRIM” Button switched off
AP reverts digital SAS = statbility on Pitch and Roll by SEMAs (training purposes)
75
What to do if the engine does not shut down
wait 10 sec. before pulling shut off valve (FADEC will shut down automatically after 5-6 sec)
76
what is the minimum planning fuel for VFR day and Night
30 kg taxi + trip + 10 % contingency 20/30 min final reserve
77
What do the MAS provide:
magnetic bearing data - failure of a MAS give DG
78
Max crank duration
20 sec
79
What type of battery in the machine
nickel-cadmium
80
Minimum speed with IAS enganged
30 kts
81
Minimum engangement speed for IAS
30 kts
82
What is the normal alignment time for AHRS on ground
30 sec
83
What does altimeter instrument measure
static pressure based on partial vacuum
84
What does flashing GOV mean after startup:
loss of a redudant ressource or failure that has no consequence for flight
85
Max time for L/G PUMP in TEST on ground
2 minutes
86
What is the pressure of the electrical EMER HYDR PUMP
125 bar
87
How many ways to inflate floats
3: Panel + collective + automatic when armed
88
Consequence of TRIM off
Same as pressing trim release on collective and cyclic
89
“ESS BUS” om CAD meaning:
one or both ESS busses not powered
90
What is the limit for the automatic shut down of the engine
N2 = 119%
91
When does FUEL Q light come on
18 liters/14 kg = 5 minutes
92
What engines are fitted
Turbomeca Arriel 2C2
93
What does the cabin lighting sys compose of and how is it powered
"NO SMOKING" + "FASTEN SEAT BELT" + cabin light. Its powered by an (or actually two) independent battery charged by the elec. system
94
What are the immidiate actions of ENG FIRE in flight
4 acions: OEI speed, fuel cut off lever, rotory selector, engine off
95
What is the basis on the MTOW for CAT B departure if operating outside limits on NCL
AEO OGE - 150 kg (AFM figure 5)
96
What to look for during starting of second engine
ENG + GEN out before N1 70% + AEO out when N1 > 60 %
97
Max TOT upon starting and when automatic shut off
750 C 840 C
98
Max wheel braking speed
35kt and 30 kts >4920
99
What does CPDS stand for and what instruments
Central panel display sys CAD + VEMDs
100
Specifications of the generators
30V DC + rated current 150 A + 225 A for two minutes + 300 for 5 sec