ATFM Delay Codes

The reason for the regulation is indicated by the responsible Flow Management Position FMP.

For post-ops analysis individual delay codes can be included in a ATFM delay group.

REF LOC REGU REASON CODE REGU REASON NAME REASON GROUP ATTRIBUTE
Airport C ATC Capacity AD Capacity (ATC) Airport / TMA
Airport S ATC Staffing AD Staffing (ATC) Airport / TMA
Airport I Industrial Action (ATC) AD Disruptions (ATC) Airport / TMA
Airport T Equipment (ATC) AD Disruptions (ATC) Airport / TMA
Airport G Aerodrome Capacity AD Capacity Airport / TMA
Airport M Military Activity AD Capacity Airport / TMA
Airport R ATC Routeing AD Capacity Airport / TMA
Airport V Environmental Issues AD Capacity Airport / TMA
Airport A Accident/Incident AD Disruptions Airport / TMA
Airport E Aerodrome Services AD Disruptions Airport / TMA
Airport N Industrial Action (non-ATC) AD Disruptions Airport / TMA
Airport NA Not regulated/Not specified AD Disruptions Airport / TMA
Airport O Other AD Disruptions Airport / TMA
Airport P Special Event AD Events Airport / TMA
Airport D De-icing AD Weather Airport / TMA
Airport W Weather AD Weather Airport / TMA
En route C ATC Capacity ER Capacity (ATC) En route
En route S ATC Staffing ER Staffing (ATC) En route
En route I Industrial Action (ATC) ER Disruptions (ATC) En route
En route T Equipment (ATC) ER Disruptions (ATC) En route
En route G Aerodrome Capacity ER Capacity En route
En route M Military Activity ER Capacity En route
En route R ATC Routeing ER Capacity En route
En route V Environmental Issues ER Capacity En route
En route A Accident/Incident ER Disruptions En route
En route E Aerodrome Services ER Disruptions En route
En route N Industrial Action (non-ATC) ER Disruptions En route
En route NA Not regulated/Not specified ER Disruptions En route
En route O Other ER Disruptions En route
En route P Special Event ER Events En route
En route D De-icing ER Weather En route
En route W Weather ER Weather En route
na NA Not regulated/Not specified ER Disruptions En route

See Also