**British Airways Flight Issues Mayday on Approach to Heathrow**
On July 6, a British Airways flight from Dusseldorf, Germany, issued a "mayday" distress call while approaching Heathrow Airport, according to a statement from France's accident investigation authority, the BEA. The incident involved an Airbus A320, which encountered two stall warnings during its descent.
The UK's Air Accidents Investigation Branch (AAIB) has confirmed that it is investigating what it describes as a "serious incident." A spokesperson for British Airways stated that the airline is cooperating with the AAIB's investigation but is unable to provide further comments at this time due to legal constraints.
The BEA reported that the aircraft experienced a data system failure that triggered the initial stall warning as it neared Heathrow. In response, the flight crew switched the aircraft to an operational mode known as "alternate law," which disables certain automated flight protection systems. Shortly thereafter, while at an altitude of approximately 3,000 feet, a second stall warning was activated, indicating the aircraft was just moments away from landing.
As the situation escalated, the crew upgraded their initial urgency call to a mayday, signifying that they were in imminent danger. Aviation safety expert David Gleave noted that while mayday calls can vary in severity, it is uncommon for them to stem from significant failures aboard the aircraft. He mentioned that captains have discretion over the type of distress call to make, which can also include situations like medical emergencies involving passengers.
The AAIB has characterized its investigation as a correspondence investigation, meaning no team will be deployed to the scene to conduct a field investigation. Instead, the inquiry will rely on documentation and communications related to the incident.
This event has raised concerns regarding flight safety, particularly as it highlights the potential for technical failures in commercial aviation. The investigation by the AAIB aims to uncover the details surrounding the incident and ensure that appropriate measures are taken to prevent similar occurrences in the future.
As the investigation unfolds, both British Airways and aviation authorities will be closely monitoring the situation to determine any necessary actions or changes in protocols that may arise from the findings.