N/A Airport
Aircraft Accident/Incident Report

Winters, California 95694
Wednesday, February 13, 2013 16:15 PST

NTSB Narrative Summary Released at Completion of Accident

The airplane was in cruise flight about 2,000 feet above the ground when several witnesses reported hearing a loud "crack," "pop," or "snap" sound and then looking up and seeing something separate from the airplane and then pieces falling to the ground. The outboard 4 feet of the right wing was found about 2,000 feet away from the main wreckage, and a turkey vulture carcass was found near the wing section. Postaccident examinations of the wing section revealed blood spots and a downy barbule, which was identified as a fragment of a turkey vulture feather.

NTSB Probable Cause Narrative

The airplane's impact with a turkey vulture in cruise flight, which resulted in the structural failure of the right wing and the subsequent loss of control.

Event Information

Type of Event Accident
Event Date 2/13/2013
Event Day of the Week Wednesday
Time of Event 1615
Event Time Zone Pacific Standard Time
Event City Winters
Event State CALIFORNIA
Event Country --
Zipcode of the event site 95694
Event Date Year 2013
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 382948N
Event Location Longitude 1215658W
Event Location Airport N/A
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1553 Pacific Standard Time
Direction of event from weather observation facility (degrees) 13
Weather Observation Facility ID VCB
Elevation of weather observation facility 117
Distance of event from weather observation facility (units?) 9
Time Zone of the weather observation PST
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) 5
Wind Direction (degrees magnetic) 180
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.23
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 32562
NTSB Notification Source FAA ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Apr 8 2014 11:08PM
User who most recently changed record strj
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N1959N
NTSB Number WPR13FA123
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name AVIONS FAIREY
Aircraft Model TIPSY NIPPER T-66
Aircraft Series Identifier --
Aircraft Serial Number 15
Certified Max Gross Weight 900
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Conditional
Date of Last Inspection Oct 14 2012 12:00AM
Airframe hours since last inspection --
Airframe Hours 1200
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name SHARMAN ENTERPRISES INC
Aircraft Owner Street Address --
Aircraft Owner City VACAVILLE
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 95688-1061
Operator is an individual? No
Operator Name SHARMAN ENTERPRISES INC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City VACAVILLE
Operator State CA
Operator Country USA
Operator Zip code 95688-1061
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code DWA
Departure City Davis/Winters
Departure State CA
Departure Country USA
Departure Time 1600
Departure Time Zone PST
Destination Same as Local Flt --
Destination Airport Code VCB
Destination City Vacaville
Destination State CA
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Apr 8 2014 11:09PM
User who most recently changed record strj
Since inspection or accident Time of Accident
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --