Sequence & Resolution
Event Date05/11/2026
Level
Incident
CategoryEngine Problem
Flight PhaseClimb
Affected AltitudeFL110
Technical Issue Details
•The Boeing 777-300ER (B-KPD) was performing flight CX253 from Hong Kong (HKG) to London Heathrow (LHR).
•During the initial climb out of runway 25L, the flight crew encountered abnormal engine (GE90) vibrations after passing approximately 11,000 feet.
•As a safety precaution, the pilots stopped the climb and requested an immediate return to Hong Kong.
Outcome / Handling
•The aircraft returned to Hong Kong International Airport and landed safely approximately 90 minutes after takeoff.
•Emergency services stood by for the landing, but no active fire or additional technical issues were found.
Current Status
•No injuries were reported among the passengers or crew members.
•Passengers were rebooked on a replacement Boeing 777-300ER (B-KQJ), which reached London with a delay of approximately 11 hours.
•The occurrence aircraft (B-KPD) remained grounded in Hong Kong for 11 days for engine inspections and maintenance before returning to service on May 22, 2026.
Sourcewww.thestandard.com.hk
Flight Information
Flight NumberCX253
Flight Duration90 minutes
Departure Runway25L (HKG)
Landing Runway25L (HKG)
Involved AirlineCathay Pacific
Involved FlightCX253
Replacement AircraftB-KQJ
Delay Duration11 hours