Airport CDM Processes for Adverse Conditions
Airport CDM Processes for Adverse Conditions
Airport CDM Processes for Adverse Conditions
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<strong>Airport</strong> <strong>CDM</strong> <strong>Processes</strong> <strong>for</strong> <strong>Adverse</strong> <strong>Conditions</strong><br />
ACZT is recorded in the <strong>Airport</strong> <strong>CDM</strong> plat<strong>for</strong>m and sent to the AO/GH and T-DPI message to<br />
CFMU with De-icing field status activated, or an alert message is sent to all relevant<br />
partners.<br />
Response to Messages<br />
ATC<br />
ATC should provide taxi clearance or flight should be re-sequenced <strong>for</strong> pushback or take-off<br />
to assign new TSAT or TTOT.<br />
AO/GH/De-icing Company<br />
Flight should be re-sequenced <strong>for</strong> de-icing to assign new ECZT.<br />
Consequences of No Action following Alert Messages<br />
Not Applicable<br />
Remarks<br />
Describe particularities.<br />
6.1.4 Process <strong>for</strong> Milestone: End of Apron/Remote Aircraft De-icing<br />
This Milestone is Highly Recommended<br />
Objective<br />
First step: To in<strong>for</strong>m all relevant <strong>Airport</strong> <strong>CDM</strong> partners of Actual End of De-icing Time (AEZT)<br />
in the <strong>Airport</strong> <strong>CDM</strong> plat<strong>for</strong>m and that the aircraft has resumed taxi from de-icing plat<strong>for</strong>m.<br />
AEZT<br />
Update<br />
<strong>Airport</strong> <strong>CDM</strong><br />
Plat<strong>for</strong>m<br />
In<strong>for</strong>m All Partners<br />
AEZT<br />
Generate<br />
A-DPI<br />
Message<br />
Send CFMU<br />
Second Step: To check if AEZT is in accordance to EEZT and to alert all relevant airport<br />
<strong>CDM</strong> partners that de-icing has not ended according to plan.<br />
AEZT<br />
EEZT<br />
EEZT-Tolerance Check<br />
Is AEZT recorded at<br />
EEZT + tolerance<br />
Tolerance value of e.g. + 5 minutes<br />
No<br />
Generate<br />
Alert<br />
Message<br />
Yes Do Nothing<br />
Send ATC<br />
Update Planning<br />
Page 42 Working Draft Edition Number: 009
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