The chief Athens coroner today said toxicological tests on the remains of the co-pilot, three flight attendants and two passengers from the crashed Cypriot jetliner showed they were not rendered unconscious by breathing carbon monoxide.

THE co-pilot and a flight attendant were among dozens of people still alive when a Cypriot airliner plunged into the mountains north of Athens, deepening the mystery over what incapacitated the flight carrying 121 people.

Autopsies on a total of 20 bodies from the Cypriot airliner that crashed in Greece have shown they were alive when the plane went down, an Athens coroner said today.