#W43176 is squawking 7700 en-route to Bucharest (OTP). The aircraft's swift descent to below 10,000 feet suggests a pressurisation problem. https://t.co/lb1pSmtWwm

More info on pressurisation failures here: https://t.co/2iQ1BUJezI pic.twitter.com/LNEzpsF6wm

— Flightradar24 (@flightradar24) February 4, 2025