Airframe: TTAF: 1615 Engines: Lycoming AEIO-320-E1B SN: L5730-55A 1615 TT – Original Engine 659 – SMOH in 1997, 2000 hr TBO (Field Overhaul in 1997) Props: Two Blade – Hartzell HC-C2YL-ABF SN: DW433A 1471 TT Since New in 1982 624 hrs – SOH in 1996......more.