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时间:2010-10-22 08:51来源:蓝天飞行翻译 作者:admin
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(away from people)
TAKE OFF If weather is suspected, SLOWLY SCAN up to +15 °, then reselect AUTO. Scanning along
departure path
IN FLIGHT Use TURB to ISOLATE Turbulence Poor ground return
over calm sea
/ even ground
Note: 1. Gain must be manually set to +8, when MULTISCAN selector is set to AUTO
2. MULTISCAN AUTO mode provides an efficient ground clutter rejection. During operation
in good or non significant weather, no weather pattern will be displayed on ND's. In such
situation, the crew ascertains correct radar operation, using temporarily MANUAL TILT.
3. The crew monitors weather radar display in AUTO, and confirms any ambiguous or
unexpected weather display using manual tilt according to standard techniques.
OTHER OPERATIONNAL RECOMMENDATION
Applicable to: ALL
WEATHER AVOIDANCE
• When weather is suspected, scan for it by varying the radar tilt. If AUTOTILT or MULTISCAN
function is available, reselect AUTO after scanning.
• Do not underestimate a thunderstorm, even if echo is weak (only wet parts are detected)
• Avoid all red + magenta cells by at least 20 nm
• Deviate upwind instead of downwind (less probability of turbulence or hail)
• Do not attempt to fly below a storm even visual (turbulence, shear, altimetry)
• Use TURB detection to isolate turbulence from precipitation
• There may be severe turbulence, up to 5 000 ft above a cell
• Storms with tops above 35 000 ft are hazardous
• Frequent and vivid lightning indicates a high probability of severe turbulence.
A330/A340 FLIGHT CREW TRAINING MANUAL
SUPPLEMENTARY INFORMATION
USE OF RADAR
A330/A340 FLEET SI-070 P 6/6
FCTM 17 JUN 09
WEATHER PENETRATION
In the case of storm penetration, the flight crew must take full advantage of the radar. For flight
crew guidelines, in the case of turbulence, Refer to SI-010 turbulence.
MAPPING
TILT and GAIN have to be adjusted harmoniously, because the ground returns vary greatly with
the angle of the radar beam which illuminates them.
• Use MAP to detect PROMINENT TERRAIN (mountain, city, and coastline)
• Adjust TILT and GAIN - Mapping coverage varies with tilt and aircraft altitude.
TILT ANGLE AREA SCANNED AT FL 330
3 °DN 72 nm to 190 nm
5 °DN 47 nm to 190 nm
7 °DN 36 nm to 70 nm
10 °DN 26 nm to 41 nm
However, flight crew should NOT USE the weather radar as a terrain avoidance system.
PREVENTING
IDENTIFIED RISKS
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A330/A340 FLIGHT CREW TRAINING MANUAL
PREVENTING IDENTIFIED RISKS
PRELIMINARY PAGES
TABLE OF CONTENTS
A330/A340 FLEET PIR-PLP-TOC P 1/2
FCTM 17 JUN 09
PIR-PLP PRELIMINARY PAGES
TABLE OF CONTENTS......................................................................................................................................1/2
PIR-010 PREVENTING IDENTIFIED RISKS
INTRODUCTION................................................................................................................................................. 1/4
NORMAL OPERATIONS.................................................................................................................................... 2/4
SYSTEM OPERATIONS / FAILURES..................................................................................................................3/4
A330/A340 FLIGHT CREW TRAINING MANUAL
PREVENTING IDENTIFIED RISKS
PRELIMINARY PAGES
TABLE OF CONTENTS
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A330/A340 FLEET PIR-PLP-TOC P 2/2
FCTM 17 JUN 09
A330/A340 FLIGHT CREW TRAINING MANUAL
PREVENTING IDENTIFIED RISKS
PREVENTING IDENTIFIED RISKS
A330/A340 FLEET PIR-010 P 1/4
FCTM 17 JUN 09
INTRODUCTION
Applicable to: ALL
The aim of this chapter is to highlight some of the risks encountered by flight crews, in order to
improve:
Flight crewmembers' ‐ awareness of these risks
‐ Risk management.
These risks are categorized according to either:
‐ Flight phases, for the risks related to normal operations, or
‐ ATA chapters, for the risks more specifically related to the flight crews' interaction with systems, or
to system failures.
For each risk, the following table provides:
‐ The flight phase or ATA chapter related to the risk
‐ A description of the risk
‐ A description of the consequences, if the flight crew does not correctly manage the risk
‐ The type of consequences (who or what is affected by the risk), illustrated by one of these 6
symbols:
• "CONTROL": Aircraft handling or control may be affected
• "NAV": Navigation may be affected
• "GROUND PERSONNEL": Possibility of injury to ground personnel
 
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