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FILE DATE LOCATION AIRCRAFT DATA INJURIES FLIGHT PILOT DATA
F S M/N PURPOSE
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2-0559 66/7/14 CLINTON MONT BELL 47-G3B CR- 0 1 0 NONCOMMERCIAL COMMERCIAL, FL.INSTR.,
TIME - 0915 N8509F PX- 0 2 0 AERIAL SURVEY AGE 47, 1766 TOTAL HOURS,
DAMAGE-DESTROYED OT- 0 0 0 266 IN TYPE, NOT
INSTRUMENT RATED.
TYPE OF ACCIDENT PHASE OF OPERATION
ENGINE FAILURE OR MALFUNCTION TAKEOFF: VERTICAL
HARD LANDING IN FLIGHT: UNCONTROLLED DESCENT
PROBABLE CAUSE(S)
POWERPLANT - EXHAUST SYSTEM: EXTERNAL SUPERCHARGER
MISCELLANEOUS ACTS,CONDITIONS - WARPED
POWERPLANT - EXHAUST SYSTEM: GASKET
MISCELLANEOUS ACTS,CONDITIONS - MATERIAL FAILURE
POWERPLANT - EXHAUST SYSTEM: CLAMPS
MISCELLANEOUS ACTS,CONDITIONS - LOOSE,PART/FITTING
PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE
FIRE AFTER IMPACT
REMARKS- MINING EXPLORATION FLIGHT.DENSITY ALT.8850 FT.EXHAUST GAS LEAKAGE CAUSED REDUCED TURBOCHGER EFFNCY
