OMB Notes Flashcards
Is the RNP AR APCH approved?
Only for NG, not MAX.
What is the minimum TO RVR?
125m
When are operations on contaminated runways prohibited? (2)
- RWY CC 0
- Braking action less than poor
Maximum runway slope?
2%
What is the minimum runway width?
30m. Snow covered runways if less on commanders discretion.
What is the turbulent air penetration speed?
280kts/0.76M during climb and descent.
When is a slippery runway considered?
RWY CC under 5.
How much is crosswind limit reduced on wet/contaminated runways if asymmetric thrust only?
Reduced by 5 knots.
Above what crosswind speed should you limit thrust on taxi?
43 knots.
Crosswind limits on dry runway?
T/O - 33kts
Landing - 40 knots
Crosswind limits wet runway?
- T/O 25/*33 knots
- Landing 40 knots
- increased when CC 5+, Flaps 5+, MACTOW 25% or less and minimum width 45m.
When are the crosswind limits on a wet runway increased from 25 to 33 knots? (4)
- RWY CC 5+
- Flaps 5+
- MACTOW under 25%
- Runway width minimum 45m
What is the maximum PF/PM altimeter difference during RVSM?
200ft
What is the maximum altimeter difference when on ground?
50ft
What is the maximum altimeter difference to field elevation?
75 feet.
What is the maximum cabin differential?
9.1PSI
When should you not use PACKs in HIGH flow?
Takeoff, approach and landing.
What is minimum AP engagement altitude?
400ft
Can you use aileron trim with AP engaged?
No, prohibited.
What is the minimum use height of AP during SINGLE CH approach?
111ft.
Below what altitude is the use of LVL CHG prohibited?
1000ft AFE.
What are the autoland minimum and maximum glide slope angles?
3.25 to 2.5 degrees.
When should engine ignition be turned on? (4)
- Takeoff
- Landing
- Heavy rain
- Anti-ice operation
When can you not use R-TO method with regards to system failures?
Anti-skid INOP.
How long do you run APU before using as bleed source?
2 mins
What is the maximum flap altitude?
20,000ft
Can you use flaps during a hold in icing conditions?
No
Below what altitude is speed brake use prohibited?
1000FT RA
At what flap setting is speed brake extended operations prohibited?
Flaps 40, can only arm speed brake.
When can you land with flaps 15?
When instructed by NNC.
How long do you leave alternate flaps between extensions?
5 minutes.
Can you reset fuel pump CB inflight?
No
Maximum fuel tank temperature?
49 degrees
Minimum fuel tank temperature?
-43 degrees or 3 degrees above freezing point of fuel.
What is the maximum fuel imbalance?
453kg
Above what fuel value in the centre tank must both main tanks be full first?
453kg
When should EGPWS RW OVERRUN be inhibited with regards to temperature?
Below -40, and above 50 degrees. Or landing overweight.
What should you refer to if you get a warning or caution after engine start on the ground?
NNC, or MEL still available on ground.
When should you set STD when cleared to a FL on ground?
After thrust reduction altitude. 800FT normally.
When should ISFD be set to QNH inflight?
Before TOD.
Below what altitude are there no FMA call-outs?
400ft RA
On a go-around, when are FMA call outs started,
After gear up, or 400ft RA.
What are the thrust reduction and acceleration heights for a NADP1 departure?
Reduction 1500ft, acceleration at 3000ft
Where will you find if it’s NADP1?
LIDO CCI
How long do AC XFR buses need power before stall warning test?
4 minutes
When may LE flap droop and cause asymmetric warning?
Hydraulics off.
What is the minimum fuel in the centre tank for it to feed the APU?
453kg
When must flight deck not be left unattended with fuel pumps on?
Centre tank pump on.
How long must window heat switches be on before departure?
10 minutes
Which ignition for first flight of day?
R
What do you set minimums to on departure?
EOAA
What is the minimum hydraulic pressure?
2800PSI
What engine should be started first if no APU bleed air?
Number 1, then crossbleed to 2.
How long should each start attempt be (maximum)?
3 minutes. 10 seconds between attempts.
What is started usage limited to for extended engine motoring?
5 minutes.
What is the minimum motoring N2 for start lever IDLE DETENT?
20%N2. Max motoring when less than 1% increase in 5 seconds.
At what N2 should starter move to OFF on start?
63%
When is engine stable at idle during start? (EGT)
EGT start limit disappears
Minimum engine oil temperature for takeoff?
31 degrees
How long should engines be run after start?
3 minutes, 5 minutes if shutdown for more than 4 hours.
On a flaps 25 takeoff, when do you retract to F15?
At V2+15 bug, then as bug speeds.
When do you retract to F5 on a F10/15 takeoff?
At V2+15, then as bug speed.
Flap 5 takeoff, when do you retract to F1?
V2+15, then as bug speed.
If no OPTICLIMB, what speed do you use above FL100?
300kts/0.78M
What is the maximum difference between load sheet and OFP to still use OPTICLIMB?
2000kg