Thursday 4 October 2012

Flight Duty Time Limitations Data and Relation to Airfare


Flight Duty Time Limitations Data is the statistical information about the flying and duty hours which the pilots and other crew members of the airplane lock in on a routine basis. This data tells us about the extent of utilization of the crew and can be analyzed to know whether the crew is overworked or underworked. While it might be dangerous to fly with the airline whose crew is overworked, it might not be inefficient to have an under-worked crew. So, airline tickets sale might fall for an overworked airplane flight from the customer end but the carrier might stop flights due to inefficient operations in the second case.

In India, the Director General of Civil Aviation, the regulatory authority which issues the guidelines on this matter, has directed the AI pilots and crew members to follow the guidelines related to the six parameters which define the flight duty time limitations. On doing the mapping of the guidelines with what is being done at the practical level, it was noticed that out of the six parameters, the pilots and crew only followed one of these. Incidentally, this parameter was of Rest Period. The other five parameters, such as Maximum Daily Flight Duty Period, Maximum Daily Flight Time, SOD Travel/positioning/dead headings, number of landings and Limitation of Flying hours on weekly/monthly/annual basis, were under-utilized. By under-utilization of the working hours, the AI was required to maintain more staff than the optimal levels. So, the DGCA has now asked the AI to adhere to these guidelines and attain optimal levels of working hours.

This measure is likely to free up more pilots and crew members who can be deployed on planes which are likely to arrive in the near future. The costs of operations will also be brought down and the passengers would benefit by getting reduced air fare due to reduced inefficiencies. 

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