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Q400 Limitations Flashcards

1
Q

Maximum number of infants

A

34

(above 7 call maintenance for more kangaroo belts and life vests)

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2
Q

Max unaccompanied minors

A

6 UM

(With 2 CCM)

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3
Q

Max AVIH & PETC

A

AVIH: 1 (in aft hold)

PETC: 3 (1 in front, 1 in middle, 1 in rear cabin

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4
Q

Max Ramp weight
MTOW
MLW
MZFW

A

29.089
28.998
28.009 (26.308 steep approach)
26.308

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5
Q

Max loads hold 1,2 & 3

A

413 kg
1043 kg
454 kg
(Max combined load 2&3 not to exceed 1043 kg)

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6
Q

Standard mass for passengers

A

Adults: 84 kg (or with split: 70 kg female & 88 kg male)
Children (> 2 years): 35 kg
Baggage: actual weight

Holiday charter:
Adults: 76 kg (or with split: 69 female & 83 male)
Baggage: 13 kg inside EU / 15 kg outside EU

Hand baggage is included in pax weight

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7
Q

LMC

A

3 pax / 200 kg

May be done with no update of aircraft balance

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8
Q

CG limits

A

Fwd: 13.8 until 24.00 increasing to 17.3 at 28.998

After: 36.0

(Max aft limit is 20% MAC with stall warning and/or stick pusher inop)

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9
Q

Maneuvering speed (Va)

A

204 kts

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10
Q

Max tire speed

A

182 kts GS

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11
Q

Max speed with cracked windshield

A

210 kts ias

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12
Q

Max operating speed (Vmo)

A

248 kts (25.000’)
286 kts (18.000’)
282 kts (10.000’)
245 kts (8.000’)

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13
Q

Max flap speeds

A

200 (flaps 5)
181 (flaps 10)
172 (flaps 15)
158 (flaps 35)

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14
Q

Max gear speeds

A

215 kts Vle
200 kts Vlo
185 kts gear doors open

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15
Q

Max altitude flap or gear extension

A

15.000’

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16
Q

Luxair minimum speeds (non-icing & icing)

A

180 / 160 / 150 / 140 / 135

190 / 170 / 160 / 150 / 140

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17
Q

Turbulent airspeed

A

210 kts

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18
Q

Max T/O and LDG altitude

A

10.000’

(6.000’ on contaminated)

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19
Q

Max load factors

A

-1.0G / 2.5G (clean)
0G / 2.0G (with flaps)

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20
Q

X-wind limit dry/wet

A

32 kts

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21
Q

Max X-wind AP Cat II & HGS Cat II/III

A

18 & 15 kts

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22
Q

Steep approach X-wind T/O & LDG

A

32 & 25 kts

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23
Q

Max tailwind dry/wet

A

20 kts

Above 10 kts:
All systems operative, and:
T/O with NTOP or MTOP, bleeds off, F10 or F15, no ice below 1000’
LDG commander, no Cat II/III or steep, F35 bleeds off

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24
Q

Max headwind & tailwind Cat II/III

A

24 kts / 10 kts

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25
Q

Max tailwind LCY

A

5 kts

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26
Q

Max wind speed for ground ops

A

50 kts (with nose out the wind more than 30 degrees)

(Ops above must be recorded in ATL and max wind speed provided to maintenance within 1 flying day; 24 hours)

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27
Q

Max wind speed door operation

A

65 kts (including gusts)

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28
Q

Max WED / depth of contaminant

A

15 mm / 60 mm

(With WED > 3 mm no reverse allowed)

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29
Q

Min RWY & taxiway width

A

30 & 15 meter

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30
Q

Min pavement width for a 180 deg turn

A

26 meter

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31
Q

Min oxygen pressure cockpit

A

1050 psi (2 crew)
1450 psi (3 crew)

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32
Q

Normal and maximum cabin pressure delta P

A

5.46 +/- 0.1 psi
5.95 max
0.5 max during taxi, T/O and LDG

33
Q

Max cabin pressure altitude

A

8.000’ (pressurized)
10.000’ (unpressurized)

34
Q

Minimum deice pressure

A

18 +/- 3 psi

35
Q

Icing conditions on ground & in flight

A

SAT 10 deg or less & visible moisture (ground)
SAT 5 deg or less & visible moisture (air)

36
Q

Max SAT for windshield heat

37
Q

Minimum use height of AP

A

200’ (AGL, non precision)
160’ (AGL, Cat I)
80’ (ARTE, Cat II ap)
1000’ (AGL, Cat II/III HGS)

38
Q

Max batt load & min batt temp for T/O

A

0.1
-20 deg C

39
Q

Max batt load for engine start

40
Q

Min volt on main & essential busses for power up

41
Q

Duration of battery essential service

A

45 minutes

42
Q

Min hydraulic system quantities

A

40% (#1 & #2)
45% (#3)

43
Q

Min parking brake pressure for start up

A

500 psi (when starting #2 first)
1000 psi (when starting #1 first)

44
Q

Required hydraulic pressures

A

2900 - 3100 psi (#1 & #2)
2800 - 3000 psi (#3)

45
Q

Required nominal fueling pressure

A

20 - 50 psi

46
Q

Max usable fuel quantity

47
Q

Max fuel imbalance

48
Q

Min fuel quantity for APU usage

A

460 kg in #1 fuel tank, plus 90 kg/hour

49
Q

APU temperature limits

A

-54 deg C until 50 deg C or ISA +35 deg C, whichever is lower

50
Q

APU max temperature with inlet louvers installed

51
Q

APU starter limits

A

60 sec on, 2 min off
60 sec on, 2 min off
60 sec on, 30 min off

52
Q

Engine starter limits

A

70 sec on, 2 min off
70 sec on, 2 min off
70 sec on, 30 min off

53
Q

FADEC start protection on ground

A
  • no light up within 16 sec of fuel flow selected on
  • ITT limit of 920 deg C
  • NH does not reach 50% within 70 sec after selecting start
54
Q

Engine temperature limits

A

-54 deg C until 50 deg C of ISA +35 deg C

55
Q

Max TRQ MTOP / NTOP / MCP / Transient

A

106% / 90-91% / 100% / 135%

56
Q

Time limit MTOP / transient

A

5 min (10 min with engine failure on T/O) / 20 sec

57
Q

Max ITT for MTOP & MCP
Max ITT transient

A

880 deg C
920 deg C

58
Q

Max continues & max transient NP overspeed

A

1071 & 1173 RPM

59
Q

Oil pressure range

A

44 - 61 -green range- 72 - 100 psi

60
Q

Requirements for a low visibility T/O

A
  • RVR < 400 m
  • LVP in force
  • RDC TOP not allowed
  • commander T/O (below 550 m)

May be reduced to RVR 125 m if:
HI centerline lights (15 m) and HI edge lights (60 m) and 90 visual segment is available from the cockpit.

61
Q

Requirements for a guided T/O

A
  • RVR between 75 and 125 m
  • HGS
  • Flaps 5 only
  • RWY protection and facilities Cat III are available
  • RWY approved 75 m (AOI)
62
Q

Calculation of landing performance in planning stage

A
  • if RWY is not dry
  • aircraft technical status has consequences for LDG performance

(Not more than 50% of reported headwind, not less than 150% of reported tailwind, RWY slope if > 2%)

63
Q

Single engine taxi in not when:

A
  • reported surface wind more than 20 kts
  • when 180 deg turns are required
  • freezing precipitation
  • LVP in force
  • contaminated RWY/ramp
  • any technical issue
  • whenever crew does not deem it safe
64
Q

Max nr of electric wheelchairs & max weight

A

1 (in Q400)

150 kg

65
Q

Vaquaplaning

A

T/O 107 kts GS
LDG 92 kts GS

(With tire pressure 141 psi)

66
Q

T/O with RDC TOP

A
  • max tailwind 10 kts
  • RWY not contaminated (only dry or wet)
  • max ISA +35 deg C
  • no ops with LDG extended (supplement 94)
67
Q

T/O with MTOP

A
  • bleeds off
  • max ISA +25 deg C (with bypass doors open)
  • no ops with LDG extended (supplement 94)
68
Q

T/O with bleeds on

A
  • max tailwind 10 kts
  • max oat +11 < 50 deg C (ISA +35 deg C)
  • T/O with NTOP or RDC TOP only
  • No ops with LDG gear extended (supplement 94)
69
Q

LDG with bleeds on

A
  • max tailwind 10 kts
  • max oat +11 < 50 deg C (ISA +35 deg C)
  • no ops with LDG gear extended (supplement 94)
70
Q

LDG with RDC NP

A
  • max tailwind 10 kts
  • no contamination
  • no windshear or moderate/severe turbulence
  • flaps 15
  • No Cat II/III
71
Q

Max slope for T/O and LDG

72
Q

Contaminated RWY T/O & LDG

A
  • max tailwind 10 kts
  • RDC TOP (T/O) & RDC NP (LDG) not allowed
  • max depth 60 mm or WED 15 mm
  • anti skid, nose wheel steering & flight spoilers operational
  • max altitude 6000’ msl

(With TALPA 2&3 & WED > 3 mm: no reverse on LDG)

73
Q

Max temperature engine intake bypass doors open

A

ISA +25 deg C

74
Q

Max altitude for air start

75
Q

Min oil temperature to unfeather propellor

76
Q

Max transient oil temperature

A

125 deg C, for TRQ between flight idle & 55%

77
Q

Max oil temperature

A

115 deg C, with a 20% reduction in power

(Maintenance required prior next flight)

78
Q

Min NH

79
Q

Propellors and engines

A

Dowty Aerospace R408

PW 150A (rated 5071 SHP)

Q400 (2 decks)

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