Civil Aviation Authority (CAA) spokeswoman Melanie Bruges said the incident had been reported to the authority and it would be reviewing information to be provided by the pilot over the next few days.
"From there, the CAA safety investigation unit will decide if a safety investigation is required," Ms Bruges said.
"The reason for this is that we undertake safety investigations to determine if there is any significant safety risk or issue that may need to be passed on to the aviation community, or specific manufacturers [such as mechanical or electrical failure or fault].
"In this case, if the information supplied by the operator satisfies us that there is no such risk, we will not proceed further."