OMB Flashcards
What document takes precedence over all others?
OFP - NOTAM, CREW BULLETIN, CREW ALERTS
What is the maximum bank angle in normal circumstances?
30 Degrees
Take off is not permitted on what runway conditions?
Wet Ice
Water on compacted snow
Dry or Wet Snow over Ice
The RWYCC is 0, can you land or take off?
No
What is the minimum cleared/treated width of a runway?
30m
What technical limitations will prohibit single engine ops for taxi?
Hydraulic
Elec - Gen 1/Apu Gen
Bleed - Eng 1 bleed, APU bleed
Air Con - Pack 1
L/G - NWS, Brakes
What are the operational limitations that will prohibit single engine ops for taxi?
LVPs
Power Push
Less than 3min warmup/cooldown
What are the f/o*** limitations?
20kts
550m RVR
ILS Cat 1
NPA Minima
Circling 5km vis
45m runway
no contamination
no windshear
no tailwind
no autoland (normal ops)
When do you need to perform a RAIM check?
For RNP AR approaches
When do you need to perform a battery check?
When the aircraft has not been electrically supplied for 6hrs or merry
What does the battery voltage of 25.5v or above ensure?
Ensures a charge above 50%
What is the minimum charge from the batteries for the APU Fire Test and APU Start?
50% which equates to 25.5v
If the battery voltage is 25.5v how long is the battery charging cycle?
Around 20mins
How do you perform the battery charge cycle?
Set the batteries to AUTO, check the elec page to ensure that battery contacts are closed and the batteries are charging. After 20mins check the batteries again by turning them off to see if they are above 25.5v
You will be starting the APU on batteries only. What is the maximum time you should wait before turning the APU on?
30mins, as the batteries would have run down. After 35 mins from the batteries being selected to AUTO the charge is only approx 25% of max capacity.
What is the maximum time to press the APU test PB?
3 seconds as any longer than this the APU Extinguisher may discharge.
How long should you wait after selecting the APU Master to on before starting the APU?
3 seconds
Why is the APU bleed left off for 1 minute after APU starts?
To help to allow thermal stabilisation of the APU to help prevent failures
What is the full range of the zone controllers for temperature control?
18-30 degrees
When must you perform a full IRS alignment??
First flight of the day
Crew Change
GPS not available and nav aid coverage is poor on route
GPS not available and the flight time exceeds 3hrs
When is a fast alignment necessary?
If a full alignment does not need to perform and the drift is at or above 5nm
What safety equipment is checked in the flight deck?
10 Items:
Life Jacket
Axe
Gloves
Extinguisher
ELT
Ropes
Smoke Hood
OXY Masks
TORCH
First aid kit
NEO engines do not have fan keys, what do they have?
ECAM Alert - FAN COWL NOT CLOSED
Each aircraft now has its own iPad. What needs to be checked?
Flight mode
Battery above 80%
It is there…