Rosamond Skypark Airport
Aircraft Accident/Incident Report

Rosamond, California 93560
Thursday, May 31, 2007 19:29 PDT

NTSB Narrative Summary Released at Completion of Accident

During takeoff, the airplane collided with terrain off the end of the runway. The pilot reported that the run up checks were all acceptable. When the airplane was approximately 1,200 feet down the 3,600-foot runway, it lifted 5 feet above the runway but would not climb. The airplane drifted to the right while the pilot was checking the control settings and the pilot noted that the airplane was nearing the end of the runway. The pilot applied additional backpressure on the yoke and climbed to 15 feet above ground level. The airplane cleared the fence and then settled in the soft, sandy soil. As the airplane touched down, the right main landing gear dug into the soft sand and the airplane was jerked to the right, suddenly stopping. The pilot reported that he did not notice any change in engine sound during the takeoff. The estimated weight of the airplane was 100 pounds below its maximum gross weight. The density altitude at the time of the accident was about 4,000 feet mean sea level.

NTSB Probable Cause Narrative

The pilot's failure to abort the takeoff due to lack of airplane climb performance, which resulted in a collision with terrain.

Event Information

Type of Event Accident
Event Date 5/31/2007
Event Day of the Week Thursday
Time of Event 1929
Event Time Zone Pacific Daylight Time
Event City Rosamond
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93560
Event Date Year 2007
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 345214N
Event Location Longitude 1181233W
Event Location Airport Rosamond Skypark Airport
Event Location Nearest Airport ID LOO
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0.25
Degrees magnetic from airport --
Airport Elevation 2415
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1956 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 180
Weather Observation Facility ID WJF
Elevation of weather observation facility 2351
Distance of event from weather observation facility (units?) 9
Time Zone of the weather observation PDT
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) 23
Dew Point at event time (in degress fahrenheit) 8
Wind Direction (degrees magnetic) 230
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 16
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.87
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 4
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 22562
NTSB Notification Source FAA AWP Ops Center
NTSB Notification Date May 31 2007 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Nov 29 2007 8:02AM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office WP-VNY-FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N5231L
NTSB Number SEA07LA141
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 Piper
Aircraft Model PA-28-180
Aircraft Series Identifier --
Aircraft Serial Number 28-4525
Certified Max Gross Weight 2400
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 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jan 1 2007 12:00AM
Airframe hours since last inspection 23
Airframe Hours 5968
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Glenn Whetzel
Aircraft Owner Street Address --
Aircraft Owner City Corona
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 91719
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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code L00
Departure City Rosamond
Departure State CA
Departure Country USA
Departure Time 1925
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code AJO
Destination City Corona
Destination State CA
Destination Country USA
Specific Phase of Flight Takeoff - initial climb
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Oct 23 2007 10:15PM
User who most recently changed record STAM
Since inspection or accident Last Inspection
Event Location Runway Number and Location 25
Runway Length 3600
Runway Width 50
Sight Seeing flight No
Air Medical Flight No
Medical Flight --