The Nepal Airlines Corporation has been accused of alleged irregularities while conducting exam for junior co-pilot.

The NAC is learnt to have conducted the exam for junior co-pilot position after a gap of seven years.

The examinees have claimed that the students used mobile internet to answer the questions. 

According to examinee Shiva Prasad Poudel, the exam was delayed by some one and half hours and internet was being used for practical exam as well.

"Some students were kept separately in the same class," another examinee Srijan Manandhar said.

According to the examinees, they had demanded probe into the irregularities soon after the exam, however, no action has been taken so far.