N38YK

Substantial
None

YAKOVLEV YAKS/N: 870203

Accident Details

Date
Sunday, October 23, 2016
NTSB Number
GAA17CA034
Location
Tracy, CA
Event ID
20161023X04439
Coordinates
37.673332, -121.296386
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
1
Total Aboard
1

Probable Cause and Findings

The pilot’s unstabilized approach and delayed application of full throttle for a go-around, which resulted in an uncontrolled descent.

Aircraft Information

Registration
N38YK
Make
YAKOVLEV
Serial Number
870203
Engine Type
Reciprocating
Year Built
1987
Model / ICAO
YAKYAK9
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1

Registered Owner (Historical)

Name
KFIR ALON
Address
3246 DESERTWOOD LN
Status
Deregistered
City
SAN JOSE
State / Zip Code
CA 95132-3521
Country
United States

Analysis

The pilot of the high performance airplane reported that on his third simulated forced landing, while turning left base to final in a slip, he realized that the airplane was too low, and not aligned with the runway. He applied full throttle to go-around. The airplane responded suddenly by changing attitude, but continued to descend and impacted terrain and the airport perimeter fence. The airplane sustained substantial damage to both wings and the fuselage.

The pilot further reported that the slow airspeed coupled with the unexpected high torque from advancing the throttle during an uncoordinated left turn were factors in the accident.

The pilot reported no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# GAA17CA034