Engines & APU on MSP Gold API Winglets Dual FMS w/ 6.1 Software | Honeywell RM-855 Upgrade Previously Part 135 Operated Airframe: Total Time: 8,633.7 Landings Since New: 5,088 Entry Into Service: 1998 Engines: Honeywell TFE731-5BR-1 TSN: 8468/8284 CSN: 5013/4904 MPI Hours Remaining: 239/2380 CZI Hours Remaining: 553/4880 MSP Gold APU: Honeywell GTCP36-150(W) TSN: 6409 MSP ......more.