The fact that the F100 can be bought at “very reasonable prices” means that an aircraft lessor can offer a very competitive monthly lease rate for the aircraft, says the executive. But with the expensive engine overhaul, it means the leasing company has to charge a high maintenance reserve, he says.

Operators always ask what the maintenance reserve is on the F100, says the executive, adding that the type is usually the deal-breaker when trying to place F100s. Instead, airlines have been turning to newer aircraft, with lower maintenance costs, such as the Embraer 190 and the Airbus A319, the executive says.