Single Turbine Engine Aircraft
Is Two safer than One? No!
USA: compressor stall during landing flare; no damage. BOV seal wrong, Q/A improved.
New Foundland, Canada; cruise FL220, IFSD; dead-stick landing in swamp in IMC; total loss. Oil system failure, no findings
Yellow Knife, Canada, IFSD after t/o, turn-back, land on rwy, no damage. Engine fuel manifold clip missing; Q/A improved.
Sea of Okhotsk, Russia; cruise, compressor stall, vibration with rapid increase of ITT; IFSD; ditching along swells of approx 8-12 feet, all on board exited safely into life-raft through main door; no findings, a/c lost.
Trenton, NJ; IFSD after t/o, engine smoke; return, overrun end rwy, electrical discharge damage (EDD) on nr.1 bearing; severe a/c damage. Mod. In testing
Table 4.0 Loss of power events: Pilatus PC-12