The Anti-Corruption Commission (ACC) yesterday conducted a surprise visit to Civil Aviation Authority office as part of its ongoing drive in public offices aimed at ensuring hassle-free government services to people, reports BSS. An ACC team conducted the drive in the Civil Aviation office for the second time to know what measure is taken to check irregularities and corruption there. On February 22 last, the national anti-graft agency conducted a sudden drive to the office after receiving an allegation of irregularities over its hotline – 106.