Cargo Aircraft Only

When packages or overpacks of dangerous goods with CAO labels are loaded on cargo aircraft, at least one of the following provisions must be met:

• The cargo aircraft compartment meets Class C requirements.
• A unit load device is used and is equipped with a fire detection or suppression system equivalent to a Class C cargo aircraft compartment.
• A crew member or authorized person can access and handle the dangerous goods as necessary in the case of an emergency.
• Dangerous goods must be carried externally by a helicopter.
• For helicopter operations, approval is provided by the State of the operator.

CAO provisions are not required for the following dangerous goods:

• Flammable liquids in Packing Group III, unless they have a Class 8 subsidiary hazard
• Toxic substances with no subsidiary hazards other than Class 3
• Infectious substances
• Radioactive materials
• Miscellaneous dangerous goods

When requested, CAO packages should be made available to the crew for inspection prior to departure.

To learn more about Ramp & Warehouse Training visit our IATA DGR Ramp & Warehouse Online Training web page.