OMB Flashcards
General:
What takes order of precedence regarding manuals?
OFP - BNTCS, NOTAMS, CREW ALERTS
NTCS
OEBS
Ops manuals
FCOM QRH
FCTM
Guidance Material
Limitations:
Where do you find the maximum crosswind for your aircraft for Autoland or contaminated runway?
Operational guidance in docent and the RCAM
Limitations:
What is the max bank angle in normal flight?
30 degrees
Limitations:
What runway surface condition is prohibited to depart on?
RWYCC 0
Water over compacted snow
Wet Ice
Dry or Wet Snow over Ice
Limitations:
What is the minimum width you can clear snow banks? Where do you find the information?
OMB - 4
30METERS
Limitations:
What are the FO limitations, including 3*?
Max X-Wind 20kts
Min RVR 550m
Circling vis is 5km
No Windshear reported
3*No tail or Flap 3
SOPs:
What do you check as part of aircraft acceptance?
Recall PB
Oxygen
Hydraulic
Oil
Tech Log/MEL
EQRH
OEB
Aircraft config summary
SOPs:
What charge does a voltage of at least 25.5v give you?
At least 50%
SOPs:
What’s the lowest battery charge to test and start the APU?
25.5v
SOPs:
How long is the battery charging cycle?
around 20mins
SOPs:
When do you perform a full alignment or fast alignment of the ADIRU?
Full - First flight, crew change, no GPS
Fast - When drift is above 5nm
SOPs:
How many items of emergency equipment are there in the flight deck?
10
SOPs:
What is the required engine oil for CEO and NEO?
CEO - 9.5
NEO - 10.6 or 8.9+0.45
SOPs:
When do you have to log taxi in time for icing?
OAT 3degrees or less
Also need to ice shed
SOPs:
When do you not have to do DISPATCH LDG PERF?
When you are sure you will not be limited by RLDW. You must do this for contaminated runways
SOPs:
When testing the battery amperage, what are we looking for?
Below 60A within 10seconds
SOPs:
Why is it so important to get the ZFW and CG correct in the MCDU?
This is the data the FMS and FAC uses to calculate characteristic speeds
SOPs:
What speed should your wrap around speed be?
220kts or GD if that is higher
SOPs:
Regarding the altimeter check, what is the limit on the ground?
PFD-PFD 20ft
PFD-ISIS 100ft
PFD-Ground 75ft
SOPs:
What is the maximum fuel discrepancy allowed after refuelling?
up to 6 tonnes - 400kg
6-12 - 500kgs
above 12 - 600kgs
SOPs:
What are the maximum differences allowed for flex temperatures or speeds after completing independent performance?
1
SOPs:
You are ready to push back, but do not have the NWS DISCONNECT message, what do you do?
Confirm with ground it is connected, and do not start engines until after pushback has been completed
SOPs:
You get a fuel leak during engine start, what do you do?
Run engine at idle for 5 mins, if it disappears great, if not return back to stand and request MOC
SOPs:
What is the engine start sequence of the NEO?
Ignition >20%
FF >20%
Ignition off>55%
Start valve closes 63%
SOPs:
What is the start sequence of the CEO engine?
Ignition at 16%
ff at 22%
start valve and ignition off at 50%
SOPs:
What is the oil temperature required for TO for the Neo?
19degrees
SOPs:
What is the ice shedding procedure for the NEO?
50% for 5 seconds at least once every hour, and after 120mins you need an inspection
SOPs:
What is the ice shedding procedure for the CEO?
70% for 30 seconds at least once every 30mins
SOPs:
When should you turn on the brake fans?
When there is any green arc
SOPs:
What are the flex corrections required for QNH drop or use of Anti Ice?
1 degree per 2 HPA
5degrees for anti ice
What is the TREF for our aircraft?
319 - ISA+30
320 - ISA+29
321 - ISA+15
SOPs:
When is directional control from the rudder removed?
130kts
SOPs:
When should you monitor NAV accuracy?
GPS lost
IRS Only
Low accuracy
Nav Accuracy Downgrade
SOPs:
What speed does EXPD give you?
0.8/340kts or GD
SOPs:
When is it recommended to retract the speed brakes?
2000ft from level off
SOPs:
What is the stable approach criteria at 1000ft?
LDG config
Correct lateral and Vertical Path
Speed VAPP<30kts
SOPs:
What is the correct Vertical path?
Not 4 white/red lapis
GS<1
V/DEV <3/4
SOPs:
What is the correct Lateral path?
Within 1dot LOC
XTRK<0.3nm
LDEV<1RNP
±30degree track for circling/visual
SOPs:
What is the stable criteria at 500ft?
+10/-5kts
Bank<15
landing checklist complete
correct lateral/vertical profile
SOPs:
What is the stable criteria for circling?
Visual part is always flown flap3 gear down
By 400FT:
±30 Degree track
Bank <15
landing config
correct lat and vertical profile
+10/-5kts
SOPs:
When can you not perform a discontinued approach?
Below go around altitude
SOPs:
How do you perform a discontinued approach?
“Cancel approach”
Press LOC PB or APPR PB
Push to level
Select Lateral mode
Select a suitable speed
It will not sequence the flight plan after the runway, you will need to re enter the destination
SOPs:
What are the flight parameters and call outs for landing?
“Speed” - +10/=5kts
Bank >7degrees
Pitch <2.5 >10 (7.5 a321)
SOPs:
What is the glide slope intercept from above procedure?
Check approach mode is armed
Select VS 1500ft
Config 2 gear down helps
SOPs:
What are the flight parameter call outs for an ILS?
1/2Dot LOC and glide
SOPs:
Can we use FLS?
no
SOPs:
Can we use SLS?
Yes, but only on charts with EGNOS
SOPs:
When can you not fly in FINAL APP?
When TOO STEEP PATH after the FAF or if temperature corrections are required
SOPs:
When setting up for use of FINAL APP, what discrepancy is allowable between chart and FMGC and what is the maximum altimeter descrepency?
0.1degree
100ft
SOPs:
What are the FINAL APP approach parameters and call outs?
XTRK >0.1nm
V/DEV >1/2dot
SOPs:
When would you go around for FINAL APP?
3/4dot VDEV
XTRK >0.3nm
GPS primary lost
Nav Pos disagree
Nav accuracy downgrade on both
SOPs:
What are the parameters for an RNP AR approach?
V/DEV and LDEV 1/2 DOT
1 dot video is 100ft
1 dot ldev is 0.1nm
SOPs:
When do you go around for an RNP AR approach?
1 RNP LDEV
VDEV 3/4DOT
SOPs:
What is required for an RNP approach?
1 GPS
1 FMGC
1PFD
1MCDU
2IRS
2FCU
2NDS
SOPs:
On a non precision approach using FPA, what does 1 degree of change give you?
100ft over a mile
SOPs:
How long do you fly downwind for a circling approach?
3seconds per 100ft
Disconnect AP and FD before commencing final descent
SOPs:
When is maintenance action needed on the brakes?
On 1 gear, 2 brakes differ by more than 150degrees and one brake is above 600 or below 60
Temp of one brake is above 900
difference between average temperature of gears is 200degrees
SOPs:
Perf:
What is a steeper angle approach, and can we Autoland?
Between 3.5-4.5 degrees
No Autloland
Perf:
What is the required climb gradient?
Second segment 2.4%
Final Segment 1.2%
Perf:
What is the obstacle clearance?
35ft at the end of the take off run
Perf:
Is reverse credit taken into account for TO?
Not on a dry runway, only wet or contaminated, but you cannot take off at a weight higher than that for a dry runway
Perf:
When can you not land on a narrow runway?
NWS inop
1 or more brakes inop
Perf:
DISPATCH Landing perf, is REV credit given?
Only for Contaminated Runways
Flight Planning:
What is the APU burn, Taxi burn and Hold burn?
2kg
10kg
40kg