![]() ![]() Landing overweight requires an overweight landing inspection with its associated cost. Holding to burn off fuel or jettisoning fuel prior to landing will result in increased fuel cost and time-related operational costs. Each choice has its own set of factors to consider. What to consider ? Overweight landing – Jettisoning – Holding pattern to burn off fuelĭue to steep increase in the cost of fuel, airlines are hesitant in deciding whether to land overweight, burn off fuel, or jettison fuel. On 2 October 2019, investigators filed criminal charges against the captain for not following guidelines in aircraft manuals for safe operation. The fire incinerated the rear of the aircraft, killing 41 of the 78 souls on board. Captain’s injudicious decision to land back immediately without considering landing weight limitations resulted in bounced landing and hard touchdown, causing the landing gear to collapse, fuel to spill out of the wings, and a fire to erupt. Landing with a heavier aircraft than that figure risks buckling the undercarriage, with potentially catastrophic results.Īeroflot Flight 1492 ( ) was a scheduled passenger flight from Moscow to Murmansk suffered electrical failure due to lightning strike on climbing out. While the maximum take-off weight of the aircraft is 575 tonnes, the maximum landing weight is 394 tonnes only, whopping 181 tonnes less. For example, an Airbus A380 carries 250 tonnes of fuel when fully topped up. This could be due to an mechanical fault, a bird strike or a medical emergency, and since maximum take-off weight(MTOW) is far greater than maximum landing weight(MLW), the pilot needs to dump fuel. The most probable rationale is a necessity to attempt an emergency landing soon after take-off. Cockpit Panel Why is such a procedure performed at all? So why would pilots dump costly fuel onboard, which you as a passenger has just paid for? Did the pilots miscalculate the fuel required to go from A to B? Perhaps not. But it turns out that the practice of “fuel dumping” or “fuel jettisoning” is a fairly well-established procedure used by planes primarily in certain emergency situations to lessen the aircraft’s weight. For those of us who are not aviation enthusiasts, the idea that aircrafts sometimes dump fuel just after the take-off or right before they land might sound psychotic and deranged. ![]()
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