London Heathrow Airport, London, England, United Kingdom
Dučsseldorf International Airport, Dusseldorf, Germany
Bombardier CL600-2B19 CRJ200
Type of flight:
As a result of a cargo smoke warning the aircraft returned to London Heathrow Airport; no evidence of smoke or fire was found and the investigation concluded that the warning had been spurious. There have been a number of similar incidents despite the introduction of a modified cargo smoke detector, which was fitted to this aircraft.