The East Anglian Air Ambulance (EAAA) and British royal aides have come to Prince William's defense after he was criticized for only attending two royal engagements so far this year in addition to his a part-time job as a helicopter pilot.
The Duke of Cambridge has come under scrutiny for what some have regarded as his reluctance to take on more official duties. William averages 80 hours per month – or 20 hours per week – as a pilot. He takes part in a four days on, four days off rotation, which averages 8.5 hours per shift.
Palace sources claimed that Civil Aviation Authority rules on rest periods mean that William is banned from doing any sort of work on some of his rest days, including carrying out royal engagements.
Prince William balances his role with the EAAA with his royal duties Photo: Getty Images
But the Civil Aviation Authority (CAA) said the Duke's staff were "confused".
"It's true that you can only work a certain number of hours in a given period, but to suggest that pilots can't do anything else on some rest days is totally unenforceable," a spokesperson confirmed.
"When they are having rest days, their time is their own, and they can do what they want, including carrying out royal duties. We check pilots' shift patterns and the Duke is fully complying with CAA rules within the rota [rotation] he is working, so his days off are his own."
Palace sources responded by telling HELLO! that William's diary was organized carefully around his job with the air ambulance. "Over the course of the year, the monthly average would be 80 hours on shift," they said. "His royal and charitable duties are on top of that."
They continued: "There are engagements and tours and meetings and all sorts and his team works with the Air Ambulance Service to fit it into his diary," said the source, who also stressed: "This is no different to what he's been doing since he started flying. it's ultimately a very skilled and rewarding job - he's flying doctors around to help save people's lives."
A Kensington Palace spokesperson said: "The Duke is incredibly grateful to have the opportunity to carry out his skilled work with the East Anglian Air Ambulance. It is a great opportunity to connect directly with the community and he considers it very rewarding to be part of a team that provides such a valuable, and often life-saving, public service."
East Anglian Air Ambulance had its annual meeting on Saturday, where a spokesman for the charity said the prince was "very much part of the team", and was doing "a very important job".