Airframe: TTAF: 13,504 (Currently Flying) Engines: Continental TSIO-520M, 310/285 HP SN# 825513-R TTSN: Approx. 920 hours TBO: 1600 Props: Macauley 3 Blade, Model# D3A34C401-C, SN# 931200 TSOH: Approx. 14hrs Overhauled at 2021 Annual Backing Plate Replace 05/2020......more.