DeIce data

FlightLegIdentifier
To identify the relevant flight leg / departure.
ERZT
Estimated Ready for De-icing Time. The estimated time when the aircraft is expected to be ready for de-icing operations. Always UTC time.
ARZT
Actual Ready for De-icing Time. The time when the aircraft is ready to be de-iced. Always UTC time. YES
ECZT
Estimated Commencement of De-icing Time. The estimated time when de-icing operations on an aircraft are expected to start. Always UTC time.
ACZT
Actual Commencement of De-icing Time. The time when de-icing operations on an aircraft starts. Always UTC time. YES
EEZT
Estimated End of De-icing Time. The estimated time when de-icing operations on an aircraft are expected to end. Always UTC time.
AEZT
Actual End of De-icing Time. The time when de-icing operations on an aircraft end. Always UTC time. YES

DeiceOrderSent : DateTimeUTC (deicing_send_order)
Time when the deicer coordinator is sending deicing order to all trucks on this aircraft.
Normally a few minutes before deicing starts. The aircraft is already assigned to a track (AS81) etc.

DeiceOrderAccepted : DateTimeUTC (deicing_readytime)
When the first deicer truck operator confirms that he / she accepted the order and are ready to start deicing as soon as the captain confirms breaks on, aircondition off.

DeiceSprayingEnded : DateTimeUTC (deicing_endtime)
When the last de-icing trucks ends spraying of any de-icing fluid (including anti-icing).
DeiceApproved : DateTimeUTC (deicing_truck_release)
When the final release person approves the overall deicing for this aircraft. Typically reported from a terminal inside the check truck and reported from the tarmac.

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