Helicopter Bell 412HP Serial 36037 Register XA-TNO SU-CAV used by Heliservicio ,Petroleum Air Services PAS. Aircraft history and location Aircraft History SU-CAV Petroleum Air Services PAS to XA-TNO XA-TNO Heliservicio Heliservicio Campeche ex SU-CAV Send Updates Use APP to upload photo @ (optional) When Now? / / Send