OMB Flashcards

1
Q

Minimum battery voltage with cold aircraft

A

25.5V

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2
Q

During approach call pitch when:

A

Attidude goes lower than -2.5 or more than 10 (7.5 for A321)

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3
Q

Rnp approach: when can you continue approach using the other Ap?

A

GPS primary lost on one ND
NAV ACCUR DOWNGRAD on one FMGS

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4
Q

When do you discontinue approach in RNP approach?

A

GPS PRIMARY LOST on both NDs
NAV ACCUR DOWNGRAD on both FMGS
NAV FM/GPS POS DISAGREE on Ecam
Xtk > 0.3 NM

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5
Q

minimum visibility for take off for first officers

A

550 m

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6
Q

MAX XWIND FOR FO

A

20kt

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7
Q

nominal G/A
gradient

A

2.5%

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8
Q

when do you call VDEV in RNPAR

A

when above or below by 1/2 DOT.
1 dot is 100 ft. go around when75 ft below (3/4) dot

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9
Q

STABLE CRITERIA by 1000 ft

A

landing configuration and speed less than VApp+ 30kt

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10
Q

BY 500 RA you must be

A

correct vertical and lateral flight path;
sensible rate of descent;
VAPP within+ 10/-5kt;
max 15° bank;
landing cx Completed

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11
Q

emergency equipment in cockpit security search

A

life jackets
axe
smoke hood
portable fire extinguisher
Oxygen mask
torch
escape rope
gloves
ELT
first aid kit

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12
Q

in cockpit preparation what is the maximum tolerance of the
altimeters

A

+ - 20 ft between PFDs
+ - 100 ft between ISIS and PFDs

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13
Q

When do you call LOC or Glide in an ILS?

A

when deviation is 1/2 dot

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14
Q

maximum speed to cross rigged arrestor cable

A

40 kt

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15
Q

Holding fuel burn

A

2400 kg/h

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16
Q

Distance for adequate aerodrome

A

A319 380NM
A320/321 400 NM

17
Q

Take off altn distance

A

320 nm

18
Q

Minimum oil on board

A

9.5 + 0.5 qt/h for ceo

10.6 or 8.9 + 0.45 qt/h for neo
If engine was shut down for more than 1 h, decrease above quantities by 3 qt

19
Q

If not otherwise specified, what is the minimum OE GA gradient?

A

2.5%

20
Q

Can you use GRF on the ground

A

It is for in flight landing performance.
It can also be used for take off performance if “downgraded” by the airport

21
Q

Stable criteria for circling app

A

At 400 ft TDZE:
landing config
Correct lateral and vertical flight path
Vapp +10/-5
Max 15 deg bank within +-30 deg final track
Landing cx completed

22
Q

When does FCOM SP 51 list of required equipment for rnp ar is valid to?

A

To the IAF

23
Q

What protection do you have in altn law?

A

Low and high speed stability and g protection

24
Q

What tools do we have when we are performance limited?

A

On A320, have an aft CG. Shift pax or cargo. Consider flap 3 /toga. Ask for wind favourable runway. Liaise with icc

25
Q

When does pm call autobrake off?

A

When autobrake doesn’t engage as expected or,
When autobrake disengages and no “Manual braking” call from pf

26
Q

Can you do oeta in lvp?

A

Yes, but with Apu on. (No setwa)

27
Q

Alternate max distance in flight

A

A319: 380 NM
A320 A321: 400 NM