The Cessna light aircraft that ditched in the sea off Jersey was due to fly back to Perranporth on Wednesday afternoon.
A search and rescue operation is underway to find what is believed to be two people onboard.
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Bob has the forecast for Devon, Cornwall, Somerset and Dorset.
Bob has the forecast for Bristol, Somerset, Wiltshire, Gloucestershire and Dorset
Two theatres in Devon have cancelled all their upcoming shows, after the trust which operates them went into administration.