To cancel your AMS Air eManifest submission:
- Select the HAWBs you would like to cancel (or you can cancel all HAWBs under the Master as well)
- Select "Cancel" under actions (next to "Send Manifest" button)
- Once the action changed to "Cancel", select the HAWBs and click "Send Manifest" to send to CBP
- Once your entry has been cancelled by CBP, you can change any data and resubmit it again
To change your AMS Air eManifest data and submit it as a "Change":
- Change any fields (except MAWB and HAWB numbers) you would like to change
- Select the HAWBs you would like to submit as a "Change"
- Select "Change" under actions (next to "Send Manifest" button)
- Once the action changed to "Change", select the HAWBs and click "Send Manifest" to send to CBP