CAIRO - Egyptian authorities grounded a Libyan Airlines flight on Wednesday after an attendant found a suspected bomb in a toilet on the aircraft, airport officials told AFP. Tripoli-bound flight 203 was due to leave Cairo International Airport when a member of the cabin crew found “a metal object” in one of the plane’s toilets shortly before take-off. “The captain immediately informed security authorities at the airport. Security officials and bomb experts boarded the plane and found a tear gas canister,” the official said. “After a thorough search, nothing else was found on the plane and officials are now questioning the 75 passengers on board,” he said.