To identify a carrier and person taking action or making changes
Date expressed as CCYYMMDD where CC represents the first two digits of the calendar year
SA01 is the activity date.
Code indicating type of action
Standard Carrier Alpha Code
SA03 and SA04 identify the party taking the action indicated in SA02.
Free-form name
Date expressed as CCYYMMDD where CC represents the first two digits of the calendar year
SA05 is the proposal response required date.
