British Airways flight BA295 suddenly descends nearly 28,000 feet while crossing Ireland. What happened?

In a dramatic turn of events, British Airways flight BA295 found itself in an emergency situation as it rapidly descended from 37,000 feet to just 9,000 feet while heading to Chicago. This alarming altitude drop triggered the crew to squawk 7700, indicating a general emergency. The plane circled over the Bristol Channel to safely burn off fuel before landing, all while no injuries were reported and investigations began.