A British Airways flight from Belfast to London has declared an emergency whilst enroute. British Airways flight BA1421, an Airbus A320 operating from Belfast City Airport (BHD) to London Heathrow (LHR) declared a general emergency with squawk code 7700 whilst inbound to the UK mainland. British Airways Shuttle BA1421 Belfast-LondonFlight data shows that flight BA1421 declared the emergency with transponder code 7700 whilst on climb below 10,000 feet, then maintained 9,000 feet cruising altitude before continuing climb on track for London. British Airways Shuttle flight BA1421 has now returned to a normal transponder code, and is continuing its climb to the higher cruising level of FL190. British Airways flight BA1431 from Belfast now landed London Heathrow (LHR).
