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FILE DATE LOCATION AIRCRAFT DATA INJURIES FLIGHT PILOT DATA
F S M/N PURPOSE
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3-3502 81/1/21 LONG BEACH,CA ROBINSON R22 CR- 0 0 2 INSTRUCTIONAL ATP,FLIGHT INSTR., AGE
TIME - 0904 N9031Y PX- 0 0 0 DUAL 31, 1892 TOTAL HOURS, 181
DAMAGE-SUBSTANTIAL OT- 0 0 0 IN TYPE, INSTRUMENT
RATED.
NAME OF AIRPORT - LONG BEACH
DEPARTURE POINT INTENDED DESTINATION
LONG BEACH,CA LOCAL
TYPE OF ACCIDENT PHASE OF OPERATION
PROPELLER/ROTOR FAILURE: MAIN ROTOR IN FLIGHT: HOVERING
PROBABLE CAUSE(S)
PERSONNEL - PRODUCTION-DESIGN-PERSONNEL: SUBSTANDARD QUALITY CONTROL
ROTORCRAFT - TRANSMISSION ROTOR DRIVE SYSTEM: OTHER
MISCELLANEOUS ACTS,CONDITIONS - FATIGUE FRACTURE
REMARKS- MN GEAR BOX INPUT FLEX CPLNG YOKE,A194,FAILED.CRACKS FND UNDER CADMIUM PLATING,DECARBURIZED ZONE.
