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| ## Appendix I                                                         |
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##### Container/Equipment Description Codes

+-----------------------------------------------------------------------+
| This appendix provides a complete listing of valid                    |
|                                                                       |
| container/equipment description codes.                                |
+-----------------------------------------------------------------------+

  ---------- ---------------------------------------------------------------
  **Code**   Description

  **20**     20 ft. IL Container (Open Top)

  **2B**     20 ft. IL Container (Closed Top)

  **2D**     Control Unit

  **2E**     Helper Unit

  **2F**     Roadrailer

  **40**     40 ft. IL Container (Open Top)

  **4B**     40 ft. IL Container (Closed Top)

  **AC**     Closed Container

  **AF**     Air Freight (Break Bulk)

  **AL**     Container, Aluminum (Container must be made of aluminum)

  **AP**     Aircraft

  **AT**     Closed Container (Controlled Temperature)

  **BC**     Covered Barge

  **BE**     Bilevel Railcar Fully Open

  **BF**     Bilevel Railcar Fully Enclosed

  **BG**     Bogie

  **BH**     Bilevel Railcar Screen, With Roof

  **BJ**     Bilevel Railcar Screen, No Roof

  **BK**     Container, Bulk

  **BO**     Barge Open

  **BR**     Barge

  **BX**     Boxcar

  **CA**     Caboose

  **CB**     Chassis, Gooseneck

  **CC**     Container Resting on a Chassis

  **CD**     Container with Bag Hangers (Rings or bars located in upper part
             of container walls to suspend bulk bags within the ocean‑type
             container)

  **CG**     Container, Tank (Gas)

  **CH**     Chassis

  **CI**     Container, Insulated

  **CJ**     Container, Insulated/Ventilated

  **CK**     Container, Heated/Insulated/ Ventilated

  **CL**     Container (Closed Top ‑ Length Unspecified)

  **Code**   Description

  **CM**     Container, Open‑Sided

  **CN**     Container

  **CP**     Coil Car Open

  **CQ**     Container, Tank (Food Grade‑Liquid)

  **CR**     Coil‑Car Covered

  **CS**     Container‑Low Side Open Top

  **CT**     Container‑High Side Open Top

  **CU**     Container (Open Top ‑ Length Unspecified)

  **CV**     Closed Van

  **CW**     Container, Tank (Chemicals)

  **CX**     Container, Tank

  **CZ**     Refrigerated Container

  **DD**     Double‑Drop Trailer (A flatbed with two drop decks)

  **DF**     Container with Flush Doors (Container doors must be flush with
             the inside walls of the ocean‑type container)

  **DT**     Drop Back Trailer

  **DX**     Boxcar, Damage Free Equipped

  **ET**     End of Train Device

  **FH**     Flat Bed Trailer with Headboards

  **FN**     Flat Bed Trailer ‑ Removable Sides

  **FP**     Flatcar with Pedestal

  **FR**     Flat Bed Trailer ‑ Removable Sides

  **FS**     Container with Floor Securing Rings (Appliances at floor level
             that can be used to secure cargo)

  **FT**     Flat Bed Trailer

  **FX**     Boxcar Cushion Under Frame Of

  **GS**     Generator Set

  **HB**     Container with Hangar Bars (Container must be equipped with
             hangar beams/bars for garment shipments)

  **HC**     Hopper Car (Covered)

  **HO**     Hopper Car (Open)

  **HP**     Hopper Car (Covered; Pneumatic Discharge)

  **HT**     Head of Train Device

  **HV**     High Cube Van

  **HY**     Hydrant‑Cart (Used at large airports with installed
             distribution systems to make into‑plane deliveries;
             distinguished from other types of fueling vehicles)

  **ID**     Idler Car

  **IX**     Boxcar (Insulated)

  **LO**     Locomotive

  **LS**     Half Height Flat Rack

  **LU**     Load/Unload Device on Equipment

  **NX**     Boxcar (Interior Bulkheads)

  **OB**     Ocean Vessel (Break Bulk)

  **Code**   Description

  **OT**     Open‑Top/Flatbed Trailer

  **OV**     Open Top Van

  **PL**     Container, Platform

  **PP**     Power Pack (A container holding a motor, generator, and fuel
             tank; used to provide power for refrigerated containers on a
             double stack train)

  **PT**     Protected Trailer

  **PU**     Pick‑Up Truck

  **RA**     Fixed‑Rack, Flatbed Trailer (A flatbed trailer with an A‑frame)

  **RC**     Refrigerated (Reefer) Car

  **RD**     Fixed‑Rack, Double‑Drop Trailer (A double‑drop flatbed with an
             A‑frame)

  **RE**     Flat Car (End Bulkheads)

  **RF**     Flat Car

  **RG**     Gondola Covered

  **RI**     Gondola Car (Covered‑Interior Bulkheads)

  **RL**     Road Railer

  **RO**     Gondola Car (Open)

  **RR**     Rail Car

  **RS**     Fixed‑Rack, Single‑Drop Trailer (A single‑drop flatbed with an
             A‑frame)

  **RT**     Controlled Temperature Trailer (Reefer)

  **SA**     Saddle (Device to stack containers on a rail car)

  **SC**     Service Car

  **SD**     Single‑Drop Trailer (A flatbed trailer with one drop deck)

  **SK**     Stack Car

  **SL**     Container, Steel (Container must be made of steel)

  **SR**     STAK‑RAK (A device upon which empty chassis may be stacked for
             movement \"en bloc\" on a railcar stack train, trailer, or
             water‑borne vessel)

  **SS**     Container with Smooth Sides (Walls in ocean container must be
             flat/smooth)

  **ST**     Removable Side Trailer

  **SV**     Van‑Special Inside Length, Width, or Height Requirements

  **TA**     Trailer, Heated/Insulated/Ventilated

  **TB**     Trailer, Board

  **TC**     Trailer, Car

  **TF**     Trailer, Dry Freight

  **TG**     Trailer, Tank (Gas)

  **TH**     Truck, Open Top High Side

  **TI**     Trailer, Insulated

  **TJ**     Trailer, Tank (Chemicals)

  **TK**     Trailer, Tank (Food Grade‑Liquid)

  **TL**     Trailer (Not otherwise specified)

  **TM**     Trailer, Insulated/Ventilated

  **TN**     Tank Car

  **TO**     Truck, Open Top

  **Code**   Description

  **TP**     Trailer, Pneumatic (A specialized trailer with a pneumatic
             device for loading or unloading)

  **TQ**     Trailer, Electric Heat (A trailer with electric heat to keep
             product from freezing)

  **TR**     Tractor

  **TT**     Telescoping Trailer

  **TU**     Truck, Open Top Low Side

  **TV**     Truck, Van

  **TW**     Trailer, Refrigerated (A refrigerated trailer capable of
             keeping product cold. Different from a temperature controlled
             trailer that is able to keep product at a constant
             temperature.)

  **UA**     Trilevel Railcar 20 Feet

  **UB**     Trilevel Railcar Screened, Fully Enclosed

  **UC**     Trilevel Railcar Screened, With Roof

  **UD**     Trilevel Railcar Screened, No Roof

  **UE**     Trilevel Railcar Screened, With Doors, No Roof

  **UL**     Unit Load Device (ULD)

  **UP**     Container, Upgraded Container must be upgraded for higher
             weights)

  **VA**     Container, Vented (Dry container must be vent openings for air
             exchange)

  **VE**     Vessel, Ocean

  **VL**     Vessel, Lake

  **VR**     Vessel, Ocean, Rollon‑Rolloff

  **VS**     Vessel, Ocean, Lash

  **VT**     Vessel, Ocean, Containership

  **WR**     Container with Wavy or Ripple Sides (Walls must be wavy or
             ripple type)

  **WY**     Railroad Maintenance of Way Car
  ---------- ---------------------------------------------------------------