Swissair 111
Printed page 248. PDF page 260.
Within the localized area where the fire most likely started, a wire arcing event is the only plausible ignition source. There were several wire bundles containing hundreds of wires, including the four IFEN PSU cables and 16 American Wire GaugeOpen final report at PDF page 260TSB A98H0003: In-flight fire leading to collision with water