Helicopter AgustaWestland AW139 Serial 31613 Register 613 used by Bangladesh Biman Bahini BAF (Bangladesh Air Force). Aircraft history and location Aircraft History For 613 see also UH-1B 259 w/o 1971 mi-17v-5 862M28 ab205a-1 4201 mi-8t 106 13 sa316b 1737 h225m 3079 1953 uh-12b 613 613 Bangladesh Biman Bahini 2015-06Bangladesh Air Force SAR, test serial I-EASS Jun15 BAF - Operated by No. 1 Sqn based at Chittagong-Zahurul Haque. Send Updates Use APP to upload photo @ (optional) When Now? / / Send