- <>L - Safety Appliance; Including Handholds, Sill Steps, Ladders, Running Boards, Crossover Boards, Brake Steps and Uncoupling Levers 
- <>G - Interior Linings and Coatings; Including any Interior Lining or Coating 
- <>J - Mechanical Inspection; Including Inspection From Early Warning Letters, Maintenance Advisory Notifications or Special Instructions Received From the Car Owners or Handling Line 
- <>M - Trucks; Including Side Frames, Truck Bolsters, Friction Castins, Springs Snubbers and Side Bearings, but Excluding Wheel Assemblies and Brake Rigging 
- <>P - Enroute to Ship for Inspection 
- <>K - Refrigeration Equipment; Including Inspections Pre-Tripping and Defective Equipment Listed in Rule 83 Car Part Codes Under the Heading 'Mechanical Refrigeration Equipment' 
- <>N - Underframe; Including Center Sills, Side Sills and Body Bolsters, Crossbearers, Crossties, Body Center Plates and Body Side Bearings 
- <>A - Body; Including Floors, Roof, Sides, Ends and Multi-level Rack 
- <>Q - Defect Unknown; Car Awaiting Inspection 
- <>D - Derailment or Accident; Damage Resulting from Derailment, Sideswipes, Fire, Flood or Other Casualty Occurrence 
- <>O - Wheel Assembly; Including Wheels, Axles, Friction or Roller Bearings Wedges, Adapters, Periodic Attention and Hot Boxes 
- <>B - Braking System; Any Brake Component Listed in Rule 83 Car Part Codes under the Heading of 'Brake Equipment' and 'Piping' 
- <>E - Doors; Including Side, End and Hopper Doors, Outlet Gates, Hatch and Dome Covers 
- <>H - Load Attention: Requiring Measurement, Weighing, Adjustment, Transfer or Containment of Leaking Commodity 
- <>C - Clean-Out; Including Preparation for Loading such as Clean-out, Conditioning and Pre-tripping 
- <>F - Draft System; Including Couplers, Yokes, Draft Gears, Draft Lugs, Draft Sills, End of Car and Center of Car Cushioning Units and Articulated Connections 
- <>I - Load Restraining Devices; Components Integral to Car such as Tie Down Equipment, Interior Bulkheads, DF Equipment, Trailer Hitches, Container Pedestals or Other Similar Equipment