N3550GSilvaire 8F 1989-01-29 NTSB Accident Report

Destroyed
Fatal

Silvaire 8F S/N: S-82

Summary

On January 29, 1989, a Silvaire 8F (N3550G) was involved in an accident near Lake Elsinore, CA. The accident resulted in 1 fatal injury, 1 serious injury. The aircraft was destroyed.

The National Transportation Safety Board determined the probable cause of this accident to be: LOSS OF AIRCRAFT CONTROL DUE TO IMPROPER AND/OR UNAPPROVED MODIFICATIONS TO THE AIRCRAFT'S AILERON CONTROL SYSTEM BY THE PILOT/OWNER. A CONTRIBUTING FACTOR WAS THE PILOT/OWNER'S OVERCONFIDENCE IN HIS ABILITY TO MODIFY THE AILERON CONTROL SYSTEM WITHOUT APPROVAL BY THE MANUFACTURER OR THE FAA.

This accident is documented in NTSB report LAX89FA099. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N3550G.

Accident Details

Date
Sunday, January 29, 1989
NTSB Number
LAX89FA099
Location
LAKE ELSINORE, CA
Event ID
20001213X27605
Aircraft Damage
Destroyed
Highest Injury
Fatal
Fatalities
1
Serious Injuries
1
Minor Injuries
0
Uninjured
0
Total Aboard
2

Probable Cause and Findings

LOSS OF AIRCRAFT CONTROL DUE TO IMPROPER AND/OR UNAPPROVED MODIFICATIONS TO THE AIRCRAFT'S AILERON CONTROL SYSTEM BY THE PILOT/OWNER. A CONTRIBUTING FACTOR WAS THE PILOT/OWNER'S OVERCONFIDENCE IN HIS ABILITY TO MODIFY THE AILERON CONTROL SYSTEM WITHOUT APPROVAL BY THE MANUFACTURER OR THE FAA.

Aircraft Information

Registration
Make
SILVAIRE
Serial Number
S-82
Engine Type
Turbo-shaft
Year Built
1960
Model / ICAO
8F AT8T
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1

Registered Owner (Historical)

Name
GRANT STEVEN
Address
1945 NORCO DR
Status
Deregistered
City
NORCO
State / Zip Code
CA 91760
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# LAX89FA099