Four gold bars worth Rs 1.22 crore were recovered from the toilet of an aircraft that arrived in Mangaluru from Dubai, Customs sources said on Sunday. The gold bars weighing one kg each were recovered from the toilet of a Jet Airways flight that arrived here at 7.55 AM yesterday. The gold bars were stashed in the toilet and left there to be picked up by a local mule during its domestic run to Mumbai, the sources said. Officials also seized two gold biscuits worth Rs 7 lakh from a passenger who came by the same flight during passenger profiling, they said.