The Boeing 737-8K5 was flying to Kos Airport in Greece from Manchester Airport when the incident occurred in 2023, a new report says

A TUI Boeing 737 carrying 187 passengers faced a 'serious incident' shortly after takeoff from Manchester, when two vital pressurisation systems were mistakenly left off, exposing passengers and crew to the risk of hypoxia. The plane ultimately landed safely after burning fuel, but a report highlighted procedural errors, fatigue concerns and cognitive risks during the altitude crisis.