NTSB Identification: SEA69A0012
14 CFR Part 91 General Aviation
Aircraft: BELL 47G-3B, registration: N8491E----------------------------------------------------------------------------------------------------------------------------
FILE DATE LOCATION AIRCRAFT DATA INJURIES FLIGHT PILOT DATA
F S M/N PURPOSE
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3-4673 68/8/13 NR.TWIN FALLS,ID BELL 47G-3B CR- 0 0 2 INSTRUCTIONAL COMMERCIAL, AGE 24, 238
TIME - 0922 N8491E PX- 0 0 0 CHECK TOTAL HOURS, 54 IN TYPE,
DAMAGE-SUBSTANTIAL OT- 0 0 0 NOT INSTRUMENT RATED.
TYPE OF ACCIDENT PHASE OF OPERATION
ENGINE FAILURE OR MALFUNCTION IN FLIGHT: AUTOROTATIVE DESCENT
HARD LANDING LANDING: POWER-OFF AUTOROTATIVE LANDING
PROBABLE CAUSE(S)
MISCELLANEOUS ACTS,CONDITIONS - SIMULATED CONDITIONS
MISCELLANEOUS ACTS,CONDITIONS - ENGINE LOADED UP
CHECK PILOT - IMPROPER OPERATION OF POWERPLANT & POWERPLANT CONTROLS
CHECK PILOT - FAILED TO FOLLOW APPROVED PROCEDURES,DIRECTIVES,ETC.
CHECK PILOT - IMPROPER OPERATION OF FLIGHT CONTROLS
FACTOR(S)
PILOT IN COMMAND - CONTROL INTERFERENCE
COMPLETE POWER LOSS - COMPLETE ENGINE FAILURE/FLAMEOUT-1 ENGINE
EMERGENCY CIRCUMSTANCES - FORCED LANDING OFF AIRPORT ON LAND
REMARKS- ABRUPT THROTTLE REDUCTION WHEN FLT MANUAL STATES RETARD THROTTE SLOWLY,MAINT 2000 RPM.
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