 Capable of proving engine and power system repair/overhaul for following models.Honeywell Serospace T53-13B/ T53-L-13B/T53-L-703 & GTCP85-98 Series/GTCP85-129 Series、Rolls-Royce A250-C20 Series /A250-C30R、PWC PT6A-20,25,25A, 27,28/PT6A-41,42/PT6A-65B/PT6A-135,135A/PT6T Series.6.