Chapter -8 FLIGHT PREPARATIONS Page 71
8.3 DOWNGRADING CONDITIONS
9.3.1 Above 1000 ft: Downgrading conditions
a) Downgrading from CAT III TO CAT II is permitted only if:
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ECAM actions are completed
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RVR is al least equal to CAT II minima
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briefing is amended to include CAT II procedure and DH
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decision to downgrade is completed above 1000 ft AGL
b) Downgrading from CAT II to CAT I permitted only if:
-ECAM actions are completed
-Atleast one FD is available
-RVR is at least equal to CAT 1 minima
-Briefing is amended to include CAT 1 procedure and DH
-The decision to downgrade is completed above 1000 ft AGL
8.3.2 Below 1000 ft and above DH (for CAT 2 or CAT 3 SINGLE) or above AH (for CAT 3 DUAL) a go around must be performed in case of:
-ALPHA FLOOR activation
-Loss of AP (cavalry charge)
-Downgrading of capability (clic, clic, clic)
-Amber caution (single chime)
-Engine failure
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Chapter 9 – OPERATING LIMITATIONS
(Ref. FCOM Vol. III, 3.01.22, P 1 /2, 2a / 2b, 3 /4 & 4a)
9.1 Maximum Wind Conditions for CAT II /III Automatic Approach, Landing and Automatic Rollout for A320/ A321/ A330 a/c
Wind Component A320 A321 A330
Head Wind 30 kt 30 kt 35kt
Tail Wind 10 kt 10 kt 10kt
Cross Wind 20 kt 20 kt 20kt
9.1.1 Maximum Wind Conditions for CAT II /III Automatic Approach, Landing and Automatic Rollout for A319 a/c
Wind Component CAT II CAT III
Head Wind 40 kt 30kt
Tail Wind 10 kt 10kt
Cross Wind 25 kt 20kt
Note: Wind limitation is based on the surface wind reported by the tower. If the wind displayed on ND exceeds the above-noted auto land limitations, but the tower reports a surface wind within the limitations, then the
Chapter -9 OPERATING LIMITATIONS Page 74
autopilot can remain engaged. If the tower reports a surface wind beyond limitations, only CAT I automatic approach without auto land can be performed. 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址:CAT II/ III A/ III B TRAINING MANUAL 培训手册(25)