The operation of helicopters and fixed wing aircraft inherently involves a substantial degree of risk. Hazards such as harsh weather and marine conditions, mechanical failures, facility fires, spare parts damage, human error, crashes and collisions are inherent risks in our business and may result in personal injury, loss of life, damage to property and equipment, suspension or reduction of operations, reduced number of flight hours, the grounding of the aircraft involved in the incident or an entire fleet of the same aircraft type, or insufficient ground facilities or spare parts to support operations.
We, or third parties operating our aircraft, may experience accidents or damage to our assets in the future. These risks could endanger the safety of both our own and our customers' personnel, equipment, cargo and other property, as well as the environment. In addition to any loss of property or life, our revenues, profitability and margins could be materially affected by an accident involving our aircraft or other assets. If an accident were to damage our equipment or other assets that we need to operate or lease to third parties, we could experience loss of revenues, termination of contracts, higher insurance rates and damage to our reputation and customer relationships. In addition, to the extent an accident occurs with aircraft we operate or to assets supporting operations, we could be held liable for resulting damages.
Certain models of aircraft that we operate, or have operated in the past, have experienced accidents while operated by third parties. If other operators experience accidents with aircraft models that we operate or lease, obligating us to take such aircraft out of service until the cause of the accident is rectified, we could lose revenues and customers. In addition, safety issues experienced by a particular model of aircraft could result in customers refusing to use that particular aircraft model or a regulatory body grounding that particular aircraft model. The value of the aircraft model might also be reduced in the market if the model were to be considered less desirable for future service and the inventory for such aircraft may be impaired, leading to impairment and similar changes.
We attempt to protect ourselves against financial losses and damage by carrying insurance, including hull and liability, general liability, workers' compensation, employers' liability, auto liability and property and casualty insurance. Our insurance coverage is subject to deductibles and maximum coverage amounts, but we do not carry insurance against all types of losses. We cannot assure you that our existing coverage will be sufficient to protect against all losses, that we will be able to maintain our existing coverage in the future or that the premiums will not increase substantially. We also carry insurance for war risk, expropriation and confiscation of the aircraft we use in certain of our international operations. Future terrorist activity, risks of war, accidents, extreme weather events, or other events could increase our insurance premiums or eventually result in loss of coverage entirely. The loss of any insurance coverage, inadequate coverage from our liability insurance, the payment of significant deductibles or substantial increases in future premiums could have a material adverse effect on our business, financial condition and results of operations.