OMA & B Flashcards
(51 cards)
What are the handling limitations for FOs?
3* FOs
- No planned TL Wind landing
- No flaps 3 landing
Otherwise 20 kt max X-Wind Minimum RVR 400m Min VIS for circling 5km No reported windshear No contamination or slippery Runway No Autoland
What ensures the battery voltage check of 25,5V?
25,5V ensures charge above 50%
APU start should be within 30 min if started on batteries only.
If below 25,5V, charging cycle of 20 min req.
What is the minimum oil quantity we need to carry on board?
9,5qt + 0,5qt for every hour of flying.
What kind of emergency equipment do we have on the flightdeck?
- life jacket
- crash axe
- smoke hood
- torch
- fire extinguisher
- oxygen mask
- gloves
- escape rooe
- elt
Which documents belong to the aircraft library?
Certificate of airworthiness Airworthiness review certificate Air operator certificate Certificate of registration Certificate of operations specification Noise certificate Insurance certificate
When is a complete irs alignment required?
- Before the first flight of the day
- crew change
- gps coverage not available and nav aid coverage poor
- no gps and flight time >3h
When do u set the pack flow to low?
A319 below 130 pax
A320 below 160 pax
How do you adjust the idle/perf values?
By putting ARM into 5L and adjust the perf according to OFP.
What is the maximum ALT difference on the ground?
What is the maximum tolerance before entering RVSM airspace?
20-+ for primary Altitude indications and 60+- to ISIS
200ft between primary
How do you test the oxygen mask and what is the purpose of the test?
- Press the reset/blinker button -> blinker turns yellow then black.
- Press the reset/blinker and hold it together with the emergency pressure selector -> blinker stays yellow.
- press the emergency pressure selector only to ensure mask is not supplied anymore. No blinker indication.
- check regular low PR on door page is OFF
What are the maximum FOB tolerances after fueling?
<= 6tons — —. 400kg
6 <= 12 tons—- 500 kg
>12 tons ——— 600 kg
What is the preferred takeoff config for an A321?
Conf is due to Tail strike risk reduction
Why do we use the Yellow hydraulic pump for OETD?
The yellow electrical pump supplies the yellow system (NWS) without using the PTU.
How do you reopen the doors in a. Non standard situation?
- Captain establish communication with SCCM for the reason
- Cm2 gives the standard command „CC disarm doors for arrival“
- CM1 switches the seatbelts off
What do u do if the pushback is connected but u do not see the NWS disconnect memo?
If not displayed but confirmed by the ground crew you push and delay engine start after push back is completed
When is ice shedding necessary ?
OAT <= -3 degrees for more than 30 min
What are the reduction values of the flex temperature in case of QNH reduction or need of anti ice?
QNH reduction:
1 degree flex / 2 HPa starting from the first HPa
-5 degree flex for anti ice.
When do you put the engine mode selector go ignition? (Except engine start)
Standing water
Heavy rain
Heavy rain or severe turbulence expected.
When do u push the stick fully forward for takeoff?
How does this takeoff technique look like?
- X wind > 20 kt
- Tail wind
50%, rapidly to 70%, then above 15 kt ground speed progressively increase thrust to reach takeoff thrust by 40kt and hold it till 80kt.
Release it progessively till 100kt
At which speed does the NWS disconnect from the pedals?
130kts
What is the initial speed after rotation?
V2+10
When is the Nav accurecy check reliable?
<= 3nm FM is reliable.
Arc or Nav in lateral guidance possible
When can we disregard the 15% margin on the FLD?
In unforeseen circumstances.
But LDR always < LDA
What is the maximum tailwind limit and when do you have to adjust the config?
15kts maximum tailwind
Tailwind >10 kts config full!
