British Airways BA-295 suffers pressurisation failure
A 30-year-old British Airways Boeing 777-200 experienced a pressurisation failure at 36,000 feet.
A British Airways Boeing 777-200 suffered a pressurization failure during flight BA-295 from Heathrow to Chicago O’Hare. The incident triggered an emergency descent from 36,000 feet and the deployment of passenger oxygen masks over the Irish Sea.
After descending to 9,000 feet, the aircraft entered a holding pattern off the southwest coast of Britain for over an hour. The landing gear was lowered to add drag and burn off excess fuel. The plane then returned to Heathrow and landed safely without incident.
Aircraft and passenger details
The aircraft involved was British Airways' oldest widebody, a 30-year-old Boeing 777-200 delivered in July 1997. It was carrying a full complement of 237 passengers across four cabin classes when the pressurization failed. No injuries were reported and all passengers disembarked normally.
The aircraft, registration G-VIIA, was configured with the following seating:
| Cabin Class | Number of Seats |
|---|---|
| First Class | 8 |
| Club World (Business) | 49 |
| World Traveller Plus (Premium Economy) | 40 |
| World Traveller (Economy) | 140 |
| Total | 237 |
Technical and operational context
The pressurization system failure may stem from issues with the air conditioning packs or an inlet or outlet valve malfunction. The aircraft lost 27,000 feet of altitude in less than ten minutes during the emergency descent. At the holding altitude of 9,000 feet, cabin air is safe to breathe without oxygen supplementation, although it is thin. The supplemental oxygen system performed as designed, providing oxygen for well in excess of an hour. British Airways has not confirmed the exact cause.
Aftermath and implications
All 237 passengers could be eligible for compensation of £520 per person under UK-261 regulations. This would create a total potential liability for the airline exceeding £123,000. This figure does not include additional costs for hotel accommodation, fuel, or reaccommodation on other flights.
A spokesperson for British Airways said: "Customers disembarked the aircraft normally, and our teams are working to get their travel plans back on track as quickly as possible." The airline stated that its highly trained pilots returned to Heathrow following a technical issue and that customer safety is its top priority.
The aircraft involved is slated for replacement by new Boeing 787-10 Dreamliners as part of British Airways’ future fleet plan.
