Non-Destructive Testing of Aerial Over 5 Years 

Aerial devices are critically important pieces of apparatus to fire departments.  Aside from the obvious size difference compared to other types of apparatus, the aerial apparatus is different because of the mechanical function of the aerial device itself. Our claim history shows that aerial device failure is not uncommon and the risk of failure increases as the unit ages, particularly in units over 20 years old.

There are two common general causes of loss for the devices.  First is metal fatigue; second is improper and/or lack of proper maintenance.  Both of these causes of loss are largely preventable.  However, in order to prevent these losses and provide for the safe operation, scheduled testing must be conducted in conjunction with routine maintenance

During the Risk Control survey it was determined that your organization has not had a non-destructive test conducted on one or more aerial device(s) within the prescribed time frame.

To greatly reduce the risk of aerial device failure, it is imperative that as part of your maintenance program that your organization has the device re-certified at a maximum interval of every five (5) years.  The re-certification should be performed by a “qualified third party testing agency” with a certified NDT Level II Technician as defined by the American Society of Nondestructive Testing.  The tests should be completed in accordance with either the requirements of NFPA 1911 for non-destructive testing or the manufacturer’s recommendations.

Following the successful completion of the test, we require the following documentation:

• A copy of the test certificate for each aerial device tested which must indicate that a non-destructive test was successfully conducted OR
• A complete copy of the test report for each aerial device tested.

While not an insurance requirement, the department should also give serious consideration to conducting an NFPA 1911 compliant annual test on the aerial device(s).  This will also help ensure the device’s reliability.

Available Resources

• NFPA 1910 Standard for Inspection, Maintenance, Refurbishment, Testing, and Retirement of In-Service Emergency Vehicles and Marine Firefighting Vessels
• Aerial Testing Understanding It