The first letter of each data line is the action code. In the case of changes the coordinator may reply using action code X, K, U, O or W.
Example of coordinator confirming a change full season series linked request (arrives then departs)
SCR
S09
05FEB
LHR
XAF700 AF701 30MAR23OCT 1234500 290AB3 NCE0900 1030NCE JJ
KAF700 AF701 30MAR23OCT 1234500 290AB3 NCE1000 1130NCE JJ
GI BRGDS
Example where coordinator cannot confirm a change
SCR
S09
05FEB
LHR
HAF700 AF701 30MAR23OCT 1234500 290AB3 NCE0900 1030NCE JJ
UAF700 AF701 30MAR23OCT 1234500 290AB3 NCE1000 1130NCE JJ
/ CA.060 CD.060/
GI BRGDS
Example where the coordinator cannot confirm a change but can offer an alternative time
SCR
S09
05FEB
LHR
HAF700 AF701 30MAR23OCT 1234500 290AB3 NCE0900 1030NCE JJ
UAF700 AF701 30MAR23OCT 1234500 290AB3 NCE1000 1130NCE JJ
/ CA.060 CD.010/
OAF700 AF701 30MAR23OCT 1234500 290AB3 NCE0955 1135NCE JJ
/ CA.060 CD.010/
GI BRGDS
The coordinator will require a response to the offer within 3 working days; if no response is received the offer will be cancelled.
Sometimes a change request is received but the coordinator cannot reconcile the record to be changed. The coordinator will respond with action code W and H.
SCR
S09
05FEB
LHR
WAF700 AF701 30MAR23OCT 1234500 290AB3 NCE0920 1030NCE JJ
HAF700 AF701 30MAR23OCT 1234500 290AB3 NCE0900 1030NCE JJ
SI PLEASE NOTE TIME HELD IS 0900 NOT 0920
GI BRGDS
Example where no matching flight number was found
SCR
S09
05FEB
LHR
WAF700 AF701 30MAR23OCT 1234500 290AB3 NCE0920 1030NCE JJ
H NIL
SI UNABLE TO FIND ANY MATCHING FLIGHT RECORDS
GI BRGDS