(1) The maximum crosswind for A330 is not defined, if the reported braking action is not reliable.
The equivalent runway condition numbers, in the above table, correspond to the runway conditions:
1. Dry, damp, or wet runway (less than 3 mm waterdepth)
2. Runway covered with slush
3. Runway covered with dry snow
4. Runway covered with standing water (with the risk of aquaplaning), or with wet snow
5. Icy runway, or high risk of aquaplaning.
CLIMB/DESCENT
Whenever icing conditions are encountered or expected, the engine anti-ice should be turned on. Although the TAT before entering clouds may not require engine anti-ice, flight crews should be aware that the TAT often decreases significantly, when entering clouds.
In climb or cruise, when the SAT decreases to lower than -40 °C, engine anti-ice should be turned off, unless flying near CBs.
If the recommended anti-ice procedures are not performed, engine stall, over-temperature, or engine damage may occur.
SUPPLEMENTARY INFORMATION
ADVERSE WEATHER
If it is necessary to turn on the engine anti-ice, and if ice accretion is visible because engine anti-ice was turned on late, then apply the following procedure:
? Set the ENGINE START selector to IGN
? Retard one engine, and set the ENG ANTI-ICE pushbutton to ON
? Smoothly adjust thrust, and wait for stabilization
? Set the ENGINE START selector to NORM
? Repeat this procedure for the other engine(s).
Wing anti-ice should be turned on, if either severe ice accretion is expected, or if there is any indication of icing on the airframe.
HOLDING
If holding is performed in icing conditions, the flight crew should maintain clean configuration. This is because prolonged flight in icing conditions with the slats extended should be avoided.
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本文鏈接地址：A330/A340 機組訓練手冊 FCTM Flight Crew Training Manual 2(55)
