NTSB Identification: FTW68A0070
14 CFR Part 91 General Aviation
Aircraft: BELL 204-B, registration: N8540F----------------------------------------------------------------------------------------------------------------------------
FILE DATE LOCATION AIRCRAFT DATA INJURIES FLIGHT PILOT DATA
F S M/N PURPOSE
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3-1117 68/1/10 GALVESTON,TEX BELL 204-B CR- 0 0 2 COMMERCIAL COMMERCIAL, AGE 46, 7490
TIME - 1143 N8540F PX- 0 0 9 CTR PASSG-D TOTAL HOURS, 566 IN TYPE,
DAMAGE-SUBSTANTIAL OT- 0 0 0 NOT INSTRUMENT RATED.
NAME OF AIRPORT - SCHOLES FIELD
TYPE OF ACCIDENT PHASE OF OPERATION
PROPELLER/ROTOR FAILURE: TAIL ROTOR IN FLIGHT: HOVERING
HARD LANDING LANDING: POWER-OFF AUTOROTATIVE LANDING
PROBABLE CAUSE(S)
ROTORCRAFT - TRANSMISSION ROTOR DRIVE SYSTEM: TAIL ROTOR GEAR BOX
POWERPLANT - LUBRICATING SYSTEM: SEALS AND GASKETS
MISCELLANEOUS ACTS,CONDITIONS - LEAK/LEAKAGE
PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL)
EMERGENCY CIRCUMSTANCES - FORCED LANDING ON AIRPORT/SEAPLANE BASE/HELIPT.
DIRECTIONAL CONTROL PROBLEM
SUSPECTED MECHANICAL DISCREPANCY
REMARKS- COUPLING SPLINES FAILED DUE TO LOSS OF LUBRICANT.SEAL DETERIORATED BY REACTIVE SOLVENT USED.
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