Safety audit ordered after Pawan Hans crash Vol 21, PW 9 (08 Feb 18) News in Brief ONGC has been jolted into action following the tragic Pawan Hans helicopter crash on... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedHelicopter crash shadow over ONGC tender (19 Sep 24) Pawan Hans bids lowest in Oil India tender (25 Jan 24) 'More safety urgent after Sikorsky crash!' (21 Sep 23) ONGC staff boycott Pawan Hans helicopters (28 Jul 22) ONGC orders Pawan Hans helicopter audit (14 Jul 22) Safety audit for ONGC helicopters (21 Oct 21) Safety audit ordered after Pawan Hans crash (08 Feb 18) ONGC's casual approach to safety also to blame (25 Jan 18) Strike threat by Pawan Hans pilots called off (19 Dec 13)