Delta A333 near Val d'Or on Dec 11th 2013, smoke indication

A Delta Airlines Airbus A330-300, registration N820NW performing flight DL-258 from Minneapolis,MN (USA) to Amsterdam (Netherlands) with 278 passengers and 13 crew, was enroute at FL350 about 75nm southwest of Val d'Or,QC (Canada) and 350nm northeast of Detroit,MI (USA) when the crew received a smoke indication for the crew rest area. The crew worked the relevant checklist, the crew rest was checked with no smoke or haze found however an electric smell detected. The crew decided to divert to Detroit where the aircraft landed safely about 65 minutes later.

The Canadian TSB reported that checks after landing did not detect any trace of smoke or fumes.

A replacement Airbus A330-300 registration N812NW reached Amsterdam with a delay of 4:45 hours.