Helicopter Aerospatiale SE3130 Alouette II Serial 1689 Register PK-137 used by Heeresflieger (German Army Aviation). Aircraft history and location Aircraft History PK-137 Heeresflieger PO-137 HFB12 w/o 29.03.1963 Wasseralfingen Send Updates Use APP to upload photo @ (optional) When Now? / / Send