Dana Air License suspended again

There seems to be continuous case of unresolved issues with Dana Air as the Federal Governmenthas suspended its operations three days after the Associated Airlines crash.(Their license has been suspended too)
The Nigerian Civil Aviation Authority, NCAA, said on Sunday night that Dana has been suspended for precautionary measures after the airline had an air return.Spokesperson Fan Ndubuoke said
“They had an air return from Port Harcourt and they have been suspended for precautionary measures. The airline is under investigation,”
If you recall three months after the Iju-Ishaga Dana crash which killed 163 people,their license was suspended on the 17th of March 2013 to “resolve certain safety issues,”The ban was lifted days later..
This is the third time Dana air license would be revoked.