Final answer:
The routine inspection of aircraft decreases the risk of airplane crashes for United Airlines. Regular inspections help to identify potential issues and address them before they cause problems during flights. The inspection frequency also plays a role in determining the impact on crash risk.
Step-by-step explanation:
The routine inspection of aircraft for mechanical problems decreases the risk of airplane crashes for United Airlines. Regular inspections help to identify any potential issues or malfunctions with the aircraft that could pose a risk to flight safety. By identifying and addressing these problems in advance, the risk of crashes can be significantly reduced.
For example, if an inspection uncovers a faulty component in the aircraft's engine, it can be replaced or repaired before it leads to a mechanical failure during flight. This proactive approach to maintenance plays a crucial role in ensuring the safety of passengers and crew.
However, the impact of routine inspections on the risk of airplane crashes for United Airlines depends on the inspection frequency. More frequent inspections allow for more timely identification and resolution of mechanical problems, further reducing the risk of crashes.