For the second time in as many months a South African Airways flight crew has been arrested at London's Heathrow Airport on suspicion of narcotics smuggling. In the latest incident 15 crewmembers were detained Monday night (2/16) after about 5kg of cocaine was found in a piece of luggage on the flight from Johannesburg. The January smuggling attempt involved about 110 lbs. of marijuana and 8 lbs. of cocaine.