Aviation Accident Summaries

Aviation Accident Summary MKC88LA061

CHEROKEE, IA, USA

Aircraft #1

N8136R

BEECH A36

Analysis

THE PLT STATED, THAT SHORTLY AFTER TAKEOFF, THE ENGINE LOST SUBSTANTIAL PWR. AFTERWARDS THERE WAS SMOKE IN THE COCKPIT. THE PIC REVERSED HIS COURSE WITH THE INTENT TO LAND ON THE DEPARTURE ARPT. WHEN HE FELT HE HAD THE LDG FIELD MADE, HE ATTEMPTED TO LOWER THE LDG GEAR. THE RED GEAR UNSAFE LIGHT ILLUMINATED, SO HE ATTEMPTED TO LWR THE GEAR USING THE EMERGENCY CRANK DOWN PROCEDURES. HE FAILED TO GET FULL GEAR EXTENSION BEFORE STRIKING THE TERRAIN SHORT OF THE INTENDED LDG FIELD. POSTFLIGHT INSPECTION REVEALED A BROKEN EXHAUST PIPE FLANGE ON #5 CYLINDER, ALLOWING EXHAUST GAS TO MELT AN ALTERNATOR WIRE, AND REDUCING THE EFFECTIVENESS OF THE TURBOCHARGER ON THE MODIFIED ENGINE INSTALLATION.

 

Source: NTSB Aviation Accident Database

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