| A01 | Missed Delivery |
| A02 | Release Signature or Release Number |
| A03 | Incorrect Address |
| A04 | Indirect Delivery |
| A05 | Unable To Locate |
| A06 | Address Corrected - Delivery Attempt |
| A07 | Refused by Consignee |
| A08 | Not In On Delivery Completed |
| A09 | Damaged - Delivery Completed |
| A10 | Damaged - Delivery Not Completed |
| A11 | Business Closed |
| A12 | Package Sorted To Wrong Route |
| A13 | Other |
| A14 | Returned to Shipper |
| A15 | Business On Strike |
| A16 | Payment Received |
| A17 | Customer Requested Future Delivery |
| A18 | Missort |
| A19 | Restricted Articles Incompatible |
| A20 | Restricted Articles Unacceptable |
| A21 | Bulk Plane |
| A22 | Package Missed Inbound Plane At Origin Station |
| A23 | Customer Dropped Off Package After Aircraft Depart |
| A24 | Accident |
| A25 | Package Rec'd At Destination Sta. Without Airbill |
| A26 | Consignee Related |
| A27 | Driver Related |
| A28 | Package Missorted During Aircraft Unload |
| A29 | Hold Changed To Delivery Package |
| A30 | Mechanical Breakdown |
| A31 | Arrived In Station After Courier Dispatch |
| A32 | Aircraft Arrived Late In Hub |
| A33 | Other Carrier-Related |
| A34 | Package Shipped From Overgoods |
| A36 | Holding In Overgoods |
| A37 | Damaged Rewrapped In Hub |
| A38 | Detached Airbill |
| A39 | Previous Stop |
| A40 | Shipper Related |
| A41 | Standard Air Package |
| A42 | Holiday - Closed |
| A43 | Weather Related |
| A45 | Delivery Not Completed |
| A46 | Recipient Unavailable -- Delivery Delayed |
| A49 | ODA/Cartage Agent |
| A50 | Improper International Paperwork |
| A55 | Hold Due to Customs/Documentation |
| A58 | Unable to Contact Recipient For Broker Information |
| A59 | Hold At Location |
| A61 | International Manifest |
| A63 | Puerto Rican Tax Authorities Holding Package |
| A64 | Non-FEC Broker Advised |
| A65 | Commercial Customs Release |
| A73 | Package Delivered Before Commitment |
| A74 | Package Delivered After Commitment |
| A91 | Exceeds Service Limitations |
| A95 | Past Cutoff Time |
| A96 | Insufficient Pickup Time |
| A98 | Missed Pickup |
| A99 | Alternate Carrier Delivered |
| C01 | Waiting for Customer Pick-up |
| C02 | Credit Hold |
| C03 | Suspended at Customer Request |
| C04 | Customer Vacation |
| C05 | Customer Strike |
| C06 | Waiting Shipping Instructions |
| C07 | Waiting for Customer Specified Carrier |
| C08 | Collect on Delivery Required |
| C09 | Cash Not Available from Consignee |
| C10 | Customs (Import/Export) |
| P01 | Processing Delay |
| P02 | Waiting Inspection |
| P03 | Production Falldown |
| P04 | Held for Full Carrier Load |
| P05 | Waiting Test Results |
| P06 | Producer Strike |
| P07 | Producer Vacation |
| ZZZ | Mutually Defined |