Helicopter Sikorsky H-34G III Serial 58-1504 Register QB+477 used by Heeresflieger (German Army Aviation). Aircraft history and location Aircraft History QB+477 Heeresflieger Sikorsky H-34G.III, c/n 58-1504, ff? ordered USN as 150738, unk del W.German Heeresflieger as QC+402, 196? recoded QA+475, unk recoded as QA+477, unk recoded PZ+469, (& sister ship) 80+54? Wfu & store MASDC. Send Updates Use APP to upload photo @ (optional) When Now? / / Send