PONTIAC, MI, USA
N3645T
PIPER AEROSTAR 600
DURING AN ILS APCH, THE ACFT COLLIDED WITH TREETOPS WHILE IT WAS SLIGHTLY LEFT OF THE APCH COURSE NEAR THE MIDDLE MARKER. THE PLT CONTINUED TO FLY THE ACFT TO THE RWY & THE PLANE TOUCHED DOWN ABOUT 1000 FT BEYOND THE THRESHOLD. AT TOUCHDOWN, THE ACFT VEERED TO THE RIGHT & SKIDDED TO A STOP BETWEEN THE RWY & A TAXIWAY. AN EXAM REVEALED THAT THE LEADING EDGES OF THE WINGS & THE RIGHT MAIN GEAR WERE DAMAGED DURING IMPACT WITH THE TREES. SCRAPE MARKS WERE FOUND ON THE TREAD OF THE RIGHT MAIN TIRE WHICH SHOWED THAT IT HAD SKIDDED ABOUT 90 DEG TO THE PLANE OF ROTATION AS IF IT HAD BEEN COCKED AT TOUCHDOWN. THE PLT STATED THAT SHE WAS CHASING THE NEEDLE DEFLECTION WHILE ON THE ILS APCH & WAS NOT PROPERLY OBSERVING THE ALTIMETER WHEN THE ACFT HIT THE TREES. THE DECISION HEIGHT FOR THE ILS APCH WAS 1180 FT MSL. THE ARPT ELEVATION WAS 980 FT MSL.
Source: NTSB Aviation Accident Database
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