Aircraft Accident/Incident Report

Llano, California 93544
Monday, May 15, 2006 9:00 PDT

NTSB Narrative Summary Released at Completion of Accident

The airplane collided with terrain 1,000 feet short of the runway. The pilot planned to perform touch-and-go takeoffs and landings at the airport in the morning and was reported missing later that afternoon. No Federal Aviation Administration pilot or medical certificates were located for the pilot. According to a family member, the pilot had not flown over the past few years due to medical issues and purchased the airplane a month prior to the accident. He had flown the airplane five times prior to the accident. Using an estimated load sheet supplied by the airplane kit supplier, the takeoff weight of the airplane was calculated to be 957 pounds; the maximum gross weight of the airplane was 1,100 pounds. The airplane was 0.75-inch within the forward center of gravity limit. The density altitude was calculated to be 5,233 feet mean sea level. The initial impact point and the final resting point of the wreckage was separated by only 10 feet. Both wings exhibited symetrical damage and the composite propeller was extensively fragmented into slivers. A Federal Aviation Administration inspector examined the wreckage following the accident and no mechanical anomalies were noted that would have precluded normal operation of the airplane prior to impact.

NTSB Probable Cause Narrative

an in-flight loss of control and collision with terrain for undetermined reasons.

Event Information

Type of Event Accident
Event Date 5/15/2006
Event Day of the Week Monday
Time of Event 900
Event Time Zone Pacific Daylight Time
Event City Llano
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93544
Event Date Year 2006
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 343055N
Event Location Longitude 1174543W
Event Location Airport --
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 953 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 290
Weather Observation Facility ID PMD
Elevation of weather observation facility 2543
Distance of event from weather observation facility (units?) 17
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) 3
Dew Point at event time (in degress fahrenheit) 6
Wind Direction (degrees magnetic) 290
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) 29.97
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) 21285
NTSB Notification Source FAA
NTSB Notification Date May 15 2006 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Apr 25 2007 2:54PM
User who most recently changed record NTSB\lema
Basic weather conditions Visual Meteorological Cond
FAA District Office WP-VNY-FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N24052
NTSB Number LAX06LA170
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 Schlitter
Aircraft Model Rans S-18 Stinger
Aircraft Series Identifier --
Aircraft Serial Number 0200001
Certified Max Gross Weight 1100
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? Yes
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours 130
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Patrick Hammerle
Aircraft Owner Street Address --
Aircraft Owner City Payzon
Aircraft Owner State AZ
Aircraft Owner Country USA
Aircraft Owner Zipcode 85541
Operator is an individual? Yes
Operator Name Louis Nanos
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Glendora
Operator State CA
Operator Country USA
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 CL13
Departure City Brian Ranch
Departure State CA
Departure Country USA
Departure Time 900
Departure Time Zone PDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code CL13
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Mar 2 2007 5:11PM
User who most recently changed record COOS
Since inspection or accident Time of Accident
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --