Private Airport
Aircraft Accident/Incident Report

Tidioute, Pennsylvania 16351
Friday, May 13, 2011 16:32 EDT

NTSB Narrative Summary Released at Completion of Accident

The private pilot stated that he had been operating the experimental light sport airplane at a low altitude with a passenger. As he turned into the final approach to land at his private strip, the right wing collided with a tree. The airplane rolled right, he added power, the nose of the airplane pitched down, and the airplane collided with the ground and nosed over inverted. The pilot stated that he did not experience any mechanical problems with the airplane prior to the accident. Examination of the airframe, flight controls, engine assembly and accessories revealed no preaccident anomalies. Witnesses reported that the pilot had been flying low over the area prior to the accident. Additionally, prior to returning for landing at his private airstrip, the pilot had allowed the landing gear to contact the top of a tree at the witness's residence. Postaccident testing of a blood specimen, obtained from the pilot approximately 90 minutes following the accident, was positive for alcohol at 149 mg/dl (0.149 percent).

NTSB Probable Cause Narrative

The pilot's impairment due to alcohol and failure to maintain altitude on approach to landing, resulting in an in-flight collision with a tree.

Event Information

Type of Event Accident
Event Date 5/13/2011
Event Day of the Week Friday
Time of Event 1632
Event Time Zone Eastern Daylight Time
Event City Tidioute
Event State PENNSYLVANIA
Event Country --
Zipcode of the event site 16351
Event Date Year 2011
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 413947N
Event Location Longitude 0792412W
Event Location Airport Private
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 1425
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1615 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 45
Weather Observation Facility ID FKL
Elevation of weather observation facility 1540
Distance of event from weather observation facility (units?) 25
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 11000
Lowest Non-Ceiling Height 4400
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 23
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) 200
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 13
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 17
Altimeter Setting at event time (in. Hg) 29.73
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 2
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 28726
NTSB Notification Source FAA Eastern -Operations Center
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Aug 12 2011 1:31PM
User who most recently changed record kenj
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N433UB
NTSB Number ERA11LA300
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Carothers
Aircraft Model Zenith CH701
Aircraft Series Identifier --
Aircraft Serial Number 6695
Certified Max Gross Weight 1100
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? Yes
Flight Crew Seats 1
Cabin Crew Seats --
Passenger Seats 1
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Conditional
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours 2
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type C91
Aircraft Owner Name James R. Carothers Jr.
Aircraft Owner Street Address --
Aircraft Owner City Tiioute
Aircraft Owner State PA
Aircraft Owner Country USA
Aircraft Owner Zipcode 16351
Operator is an individual? No
Operator Name James R. Carothers Jr.
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City Tiioute
Operator State PA
Operator Country USA
Operator Zip code 16351
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
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 --
Departure City Tidioute
Departure State PA
Departure Country USA
Departure Time 1615
Departure Time Zone EDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City Tidioute
Destination State PA
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 12 2011 1:26PM
User who most recently changed record kenj
Since inspection or accident Time of Accident
Event Location Runway Number and Location 09
Runway Length 830
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --