Accident Details
Date
Monday, July 31, 1989
NTSB Number
LAX89LA253
Location
RIALTO, CA
Event ID
20001213X28878
Coordinates
34.100719, -117.379394
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
2
Total Aboard
2
Probable Cause and Findings
FAILURE TO INSTALL TWO OF THE FOUR REQUIRED NUTS WHICH RETAIN THE HIGH SPEED COUPLING INPUT DRIVE SHAFT TO THE TRANSMISSION.
Aircraft Information
Registration
N10857
Make
BELL
Serial Number
2974
Engine Type
Turbo-shaft
Registered Owner (Historical)
Name
RAYTHEON AIRCRAFT COMPANY
Address
PO BOX 85
Status
Deregistered
City
WICHITA
State / Zip Code
KS 67201-0085
Country
United States
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# LAX89LA253