The National Transportation Safety Board (NTSB) later adopted this finding.
Captain David Cronin successfully landed back at Honolulu International Airport . 🔍 The Investigation Investigators initially blamed ground crew error. They suspected the door was not latched properly. Mayday Season 1 - Episode 1
Watch the full investigative breakdown of the United Flight 811 disaster on YouTube: Mayday | Unlocking Disaster | Series 1 Episode 1 The Full Series Channel YouTube• Aug 11, 2025 They suspected the door was not latched properly
This forced a redesign of all Boeing 747 cargo door latches. They proved a short circuit in the wiring was the cause
The victims' parents, Kevin and Susan Campbell, did their own research. They proved a short circuit in the wiring was the cause. The electrical glitch commanded the lock to open in flight.
Are you interested in a summary of another episode from Mayday Season 1? Mayday | Unlocking Disaster | Series 1 Episode 1