https://www.taxtmi.com/circulars?id=55445 ICES will allot a single IGM Number on successful submission of the IGM (FFM) message by airlines (whether before or after arrival), making that IGM the final unique identifier for each flight; the FFM message key fields are Flight Number and Date of Origin of Flight, while aircraft registration is mandatory but not a key field. An ICES terminal with access to Flight Manifest System (FMS) at airport terminals will permit SDOs to update General Declaration details and Actual Time of Arrival. en-us Fri, 09 May 2008 00:00:00 +0530 Thu, 22 Dec 2016 13:09:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/circulars?id=55445 ICES will allot a single IGM Number on successful submission of the IGM (FFM) message by airlines (whether before or after arrival), making that IGM the final unique identifier for each flight; the FFM message key fields are Flight Number and Date of Origin of Flight, while aircraft registration is mandatory but not a key field. An ICES terminal with access to Flight Manifest System (FMS) at airport terminals will permit SDOs to update General Declaration details and Actual Time of Arrival. Circulars Customs Fri, 09 May 2008 00:00:00 +0530 https://www.taxtmi.com/circulars?id=55445