| Date: | Thursday 30 January 2025 |
| Time: | |
| Type: | Boeing 787-9 Dreamliner |
| Owner/operator: | United Airlines |
| Registration: | N27959 |
| MSN: | 36407/348 |
| Year of manufacture: | 2015 |
| Fatalities: | Fatalities: 0 / Occupants: |
| Other fatalities: | 0 |
| Aircraft damage: | None |
| Location: | en route PVG-LAX -
Pacific Ocean
|
| Phase: | En route |
| Nature: | Passenger - Scheduled |
| Departure airport: | Shanghai-Pudong International Airport (PVG/ZSPD) |
| Destination airport: | Los Angeles International Airport, CA (LAX/KLAX) |
| Confidence Rating: | Information verified through data from accident investigation authorities |
Narrative:During flight UA199 from Shanghai, China (PVG) to Los Angeles, California (LAX), a passenger's cellular phone fell between the seat, was crushed and began emitting smoke. A flight attendant extinguished the cellular phone. A pilot retrieved the cellular phone and placed it into a thermal containment bag. The flight was diverted to San Francisco International Airport (SFO) and there was no report of injury or damage.
Sources:
FAA
https://www.flightera.net/en/flight_details/United+Airlines/UA199/ZSPD/2025-01-30 Revision history:
| Date/time | Contributor | Updates |
| 11-Aug-2025 14:35 |
ASN |
Added |
| 12-Aug-2025 10:07 |
ASN |
Updated [Aircraft type, Registration, Cn, Country, Source, Narrative, ] |
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