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The flight crew should apply the following procedure as per company policy, when the last passenger left the aircraft and the securing of the aircraft is intended.
Airbus recommends performing the following procedure when the aircraft is left unattended: i.e. no qualified flight crew or ground crew are in the cockpit to supervise and monitor the aircraft systems.
Prior to performing this check, the following SUP Adverse Weather procedures should be taken into account when appropriate: PRO-NOR-SUP-ADVWXR
- Securing the aircraft for cold soak
- Water system draining.
- Operations on contaminated airports.
- Operations with volcanic ash, sand or dust.
PARK BRK
PARK BRK handle | CHECK ON | CM1 |
Keep the parking brake on to reduce hydraulic leak rate in the brake accumulator.
OXYGEN CREW SUPPLY
OXYGEN CREW SUPPLY pb | OFF | CM2 |
ADIRS
All IR MODE selectors | OFF | CM1 |
Note: The flight crew should not turn off the ADIRS during transits at latitudes above 82 Β° N or 82 Β° S, in order to avoid excessive alignment time.
After turning off the ADIRS, wait at least 10 s before turning off the electrical supply, in order to ensure that the ADIRS memorize the latest data.
EXTERIOR LIGHTS
EXTERIOR LIGHTS | OFF | CM2 |
GND SELECT
CTL GND SELECT CTL OFF | AS RQRD | CM2 |
Should electrical power be required for the crew or servicing personnel, consider setting the GND SELECT CTL sw (in the forward cabin) to the ON position, prior to setting aircraft power to off.
APU BLEED
APU BLEED pb-SW | OFF | CM2 |
EXTERNAL POWER
EXT PWR pb | AS RQRD | CM2 |
APU
APU MASTER SW pb-sw | OFF | CM2 |
Turn off the APU after all passengers disembarked.
EMER LIGHTS AND SIGNS
EMER EXIT LT sw | OFF | CM2 |
SIGNS SW | OFF | CM2 |
BAT
BAT 1 pb-sw and BAT 2 pb-sw and APU BAT pb-SW | OFF | CM2 |
Wait until the APU flap is fully closed (about 2 min after APU AVAIL light goes out) before switching off the APU battery. Switching the batteries off before the APU flap is closed may cause smoke in the cabin during the next flight.
WINDOWS
WINDOWS | CHECK CLOSED | CM1-CM2 |
To ensure that the sliding window is correctly closed and locked, push the handle of the sliding window fully forward to the closed position, and verify that the red indicator is no longer visible.
SECURING THE AIRCRAFT CHECKLIST
SECURING THE AIRCRAFT C/ L | COMPLETE | CM1-CM2 |
ELECTRONIC FLIGHT BAG
EFB APPLICATIONS | CLOSE | BOTH |
ALL EFB SWITCH | OFF | BOTH |
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