Helicopter Mil Mi-171Sh Serial 59489619904 Register 9904 used by Vzdušné síly AČR (Czech Air Force). Aircraft history and location Aircraft History For 9904 see also as532m 2475 9904 Vzdušné síly AČR 2006-09 A LKPO homebase CEF c/n 59 489 61 9904 / 59489619904 232.vrl Send Updates Use APP to upload photo @ (optional) When Now? / / Send