TAMPA, FL, USA
N47506
PIPER PA-34-200T
SHORTLY AFTER DEPG, THE PLT ELECTED TO RTRN TO THE ARPT FOR PAPERWORK HE HAD FORGOTTEN. HE RPRTD THE APCH & TOUCHDOWN WERE NORMAL, BUT DRG THE LNDG ROLL, THE LEFT MAIN GEAR COLLAPSED. SUBSEQUENTLY, THE ACFT VEERED OFF THE RWY & HIT A RWY LGT BEFORE STOPPING. AN EXAM OF THE LEFT GEAR REVEALED THE LEFT MAIN LNDG GEAR TRUNNION HAD FAILED NR THE FILLET WEB DUE TO FATIGUE. THE TRUNNION HAD BEEN IN SVC FOR 1255 HRS OF OPN. PIPER SVC BULLETIN #787A, DATED 8/15/85, RECOMMENDED THAT AFTER 1000 HRS OF SVC, THE TRUNNIONS BE INSPECTED AT INTERVALS NOT TO EXCEED 100 HRS OF OPN UNTIL REPLACED. INSPECTIONS WERE TO BE MADE WITH A 10 POWER MAGNIFYING GLASS AFTER PAINT & DIRT WERE REMOVED. THE TRUNNION HAD BEEN INSPECTED AT 55 FLT HRS BEFORE THE ACDNT, BUT RPRTDLY, THE OPERATOR FAILED TO PROPERLY REMOVE THE PAINT & DIRT BEFORE THE INSPECTION.
Source: NTSB Aviation Accident Database
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