Justin Bieber cleared in flight investigation

Pop star Justin Bieber has been cleared of causing havoc on a private flight from Canada to New Jersey earlier this year (14).

Officials at the Federal Aviation Administration (FAA) launched an investigation into allegations Bieber, his father Jeremy and several others filled the craft with marijuana smoke and treated staff onboard badly throughout the flight.

The plane was searched for drugs by Customs and Border Protection authorities upon landing at Teterboro Airport, but no contraband was found.

Now an FAA spokesperson has confirmed that the investigation has been dropped.

A statement from the organization reads: "The FAA closed its investigation into allegations that passengers interfered with the flight crew on a Gulfstream G-IV aircraft that landed at Teterboro Airport on Friday, Jan. 31, 2014. The FAA found no evidence that the passengers violated Federal Aviation Regulations."