Castle Airport
Aircraft Accident/Incident Report

Atwater, California 95301
Saturday, November 17, 2007 14:14 PST

NTSB Narrative Summary Released at Completion of Accident

This was the student pilot's first supervised solo. After making his second landing and during the landing roll, the airplane began to veer to the left. An attempt to correct back to the right was unsuccessful, which was followed by the airplane continuing to the left and impacting a runway sign. The airplane continued northwest-bound before impacting a drainage ditch approximately 250 feet from the edge of the runway. The aircraft subsequently turned eastbound and crossed the drainage ditch a second time, which resulted in the collapse of the right main landing gear. The airplane came to rest in an upright position with its tail section in the drainage ditch and its right wing tip laying on the ground. The airplane's right wing sustained substantial damage.

NTSB Probable Cause Narrative

The failure of the student pilot to maintain directional control during the landing roll. Factors contributing to the accident included the sign and the ditch.

Event Information

Type of Event Accident
Event Date 11/17/2007
Event Day of the Week Saturday
Time of Event 1414
Event Time Zone Pacific Standard Time
Event City Atwater
Event State CALIFORNIA
Event Country --
Zipcode of the event site 95301
Event Date Year 2007
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 372250N
Event Location Longitude 1203405W
Event Location Airport Castle Airport
Event Location Nearest Airport ID MER
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 --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID MER
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
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) 21
Dew Point at event time (in degress fahrenheit) 13
Wind Direction (degrees magnetic) 300
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) 30.07
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency --
NTSB Docket Number (internal use) 22951
NTSB Notification Source Regional Operations Center
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jan 30 2008 4:08PM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3318E
NTSB Number SEA08CA030
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 --
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 172N
Aircraft Series Identifier --
Aircraft Serial Number 17271502
Certified Max Gross Weight --
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 --
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed --
ELT Activated --
ELT Aided Location of Event Site --
ELT Type --
Aircraft Owner Name American School of Aviation
Aircraft Owner Street Address --
Aircraft Owner City Atwater
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode --
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
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) Instructional
Second Pilot on Board --
Departure Point Same as Event Yes
Departure Airport Code MER
Departure City Atwater
Departure State CA
Departure Country USA
Departure Time --
Departure Time Zone PST
Destination Same as Local Flt crash at destination city
Destination Airport Code MER
Destination City Atwater
Destination State CA
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 26 2007 5:33PM
User who most recently changed record STAM
Since inspection or accident --
Event Location Runway Number and Location 31
Runway Length 11802
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --