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19.4 °F)
1 h 30 min
Between -7 °C and -15 °C (19.4 °F and
5 °F)
0 h 30 min
OFF
Below -15 °C (5 °F) Any
Required
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
SUPPLEMENTARY PROCEDURES
ADVERSE WEATHER - COLD WEATHER
A318/A319/A320/A321 FLEET PRO-SUP-91-30 P 5/6
FCOM 19 AUG 10
FOR DRAINING WATER PROCEDURE
Applicable to: ALL
INTRODUCTION
This procedure uses electrical power.
ACCESS PLATFORM(S)......................................................................................PUT IN POSITION
SHUTOFF VALVE IN GALLEYS/TOILETS................................................................ CHECK OPEN
FWD/AFT ACCESS PANEL DOORS.......................................................................................OPEN
DRAIN PORT CAPS........................................................................................................... REMOVE
Remove drain port caps on forward drain and aft service panels.
DRAIN HOSES..................................................................................................................CONNECT
Connect drain hoses to :
• the drain port on the forward drain panel.
• the full/drain port on the aft service panel.
ON THE FORWARD DRAIN PANEL
DRAIN CONTROL HANDLE...........................................................................................TURN LEFT
Turn the control handle to drain.
ON THE AFT SERVICE PANEL
FILL/DRAIN CONTROL HANDLE.....................................................TURN TO “DRAIN” AND PULL
Turn the handle to the “DRAIN” position and pull it out to its mechanical stop to drain.
The indicator light comes on.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
SUPPLEMENTARY PROCEDURES
ADVERSE WEATHER - COLD WEATHER
A318/A319/A320/A321 FLEET PRO-SUP-91-30 P 6/6
FCOM 19 AUG 10
WHEN THE WATER SYSTEM IS DRAINED
In freezing conditions, the drain valves must stay open to prevent damage to the system. Do not
put on the caps and leave the access door open.
DRAIN HOSES............................................................................................................DISCONNECT
PANELS................................................................................................................ CLEAN AND DRY
ACCESS PLATFORM(S).................................................................................................... REMOVE
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
SUPPLEMENTARY PROCEDURES
ADVERSE WEATHER - OPERATIONS ON
AIRPORTS COVERED WITH ASH, SAND OR DUST
A318/A319/A320/A321 FLEET PRO-SUP-91-40 P 1/6
FCOM 19 AUG 10
GENERAL
Applicable to: ALL
OPERATIONS IN VOLCANIC ASH, SAND OR DUST
The following procedures are recommended for operators who fly routes that could take their
aircraft through the material emerging from active volcanoes.
Because volcanic ash is composed of very abrasive particles it can do serious damage to aircraft
parts and impair the operation of aircraft systems significantly.
Operators should avoid airports with volcanic ash deposits if possible. If operations at such
airports are unavoidable, operators should heed the following recommendations.
When operation on airport contaminated by sand or dust is expected, based on their experience
and the amount of contaminant, operators can consider applying most of the on-ground
recommendations in order to help preventing contamination of aircraft systems.
GROUND OPERATIONS ON AIRPORTS COVERED WITH ASH, SAND OR DUST
Applicable to: ALL
PREPARATION OF THE COCKPIT
APU............................................................................................................................DO NOT USE
Use the APU only to start the engines, and then only if ground power is not available, particularly
in case of volcanic ash.
Request ground supply for air conditioning and for electricity.
WINDSHIELD WIPERS............................................................................................... DO NOT USE
Do not use windshield wipers to remove ash, or for anything else.
BRAKE PERFORMANCE...............................................................................CONSIDER PENALTY
A layer of volcanic ash on the runway may degrade braking efficiency. Treat takeoff performance
as if it is similar to that on a wet runway (dry ash) or on slush (wet ash).
EXTERIOR INSPECTION
SURFACES AND EQUIPMENT.........................................................CHECK FREE OF DEPOSITS
Ground maintenance should remove ash, sand or dust that has settled on exposed lubricated
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A320机组操作手册FLIGHT CREW OPERATING MANUAL 14(118)
