The Civil Aviation Daily Occurrence Reporting System (CADORS) under Cadors Number: 2013A0105 reports that on 3 February 2013 as follows:
An emergency (Pan Pan) was declared by BAW67V, Boeing 777-200, enroute from London (EGLL) to Philadelphia (KPHL), due to an incapacitated first officer. The pilot also reported fumes in the flight deck that was limited to the flight deck, requested and was cleared to Goose Bay (CYYR). No landing assistance was required; however medical assistance was requested for the first officer. The aircraft landed without incident at 18:18Z.
More info go to:
Civil Aviation Daily Occurrence Reporting System (CADORS) - Query