OVERHEAD: WHITE-LIGHTS-OFF CONCEPT
- PARK BRK -> ON
- LOUDSPEAKERS -> OFF (both)
- ACP INT/RAD switch -> INT (both)
- INT VOL KNOB -> OPEN & minimum volume (both)
After test, turn Loudspeakers ON again.
NOTE: PA knob on 3rd ACP allows recording of cabin anouncments, set volume to > medium range.
WING ANTI-ICE: Use only when airborne if visible airframe icing.
ENG ANTI-ICE: Must be on whenever icing conditions exist or are anticipated (OAT/TAT <10ºC, visible moisture), except during climb or cruise with SAT below -40ºC.
PROBE-WINDOW HEAT is always AUTO
- For A319: LO ≤ 138 PAX, NORM ≥ 139 PAX.
- For A320: LO ≤ 141 PAX, NORM ≥ 142 PAX.
- For A321: LO ≤ 168 PAX (ECON FLOW ON), NORM ≥ 169 PAX (ECON FLOW OFF).
- HI only for extreme humidity or temp conditions.
COLD provides around 18ºC, MIDDLE provides around 24ºC, HOT provides around 30ºC
Go to ELEC page on ECAM. Check that EXT PWR is available and running. Turn batteries off then on, and check that they drop below 60A within 10 seconds.
A/SKID prevents the wheels from blocking when braking, like the ABS in a car.
If failure on yellow AND green HYD systems, ACCU will be needed for braking (it will provide 7 manual brake applications, no autobrake)
For the use of ACCU braking, A/SKID must be deactivated.