Aircraft Accident/Incident Report

Morgan, Utah 84050
Thursday, October 3, 2002 14:00 MDT

NTSB Narrative Summary Released at Completion of Accident

The pilot said he flew to an area 6 miles northwest of the airport, where he experienced "very little lift and lots of sinking air." He continued to the south in search of lift, and after finding none, made a decision to return to the airport and land. As his sink rate continued to increase, he decided to land in a farm field. During landing, he flew under a power line to avoid striking it, and caught the left wing tip on the top line of a barbed wire fence. The glider collided with a mound of dirt. The glider's owner said the field prior to the one the pilot landed in, was shorter in length, but had a paved parking lot. At the end of this field, was a gravel pit with dirt piled 8 to 10 feet high, and a fence separating the two fields. According to an FAA inspector, the pilot bypassed a predeveloped subdivision that included approximately 3,000 feet of paved, straight roadway. The inspector also said the pilot had about 300 acres of open land in which to choose a suitable landing area. According to the owner and the FAA inspector, the glider impacted the pile of dirt, hit the top of a fence, impacted the roadway, and traveled across the roadway and through another fence. The glider sustained damage to the horizontal stabilizer and elevator, and the leading edges of both wings. The spar was broken in the right wing, and the main keel of the fuselage was broken.

NTSB Probable Cause Narrative

the pilot's inadequate inflight planning and decision which resulted in an unsuitable off-field landing site. A contributing factor was downdraft weather conditions.

Event Information

Type of Event Accident
Event Date 10/3/2002
Event Day of the Week Thursday
Time of Event 1400
Event Time Zone Mountain Daylight Time
Event City Morgan
Event State UTAH
Event Country --
Zipcode of the event site 84050
Event Date Year 2002
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 410853N
Event Location Longitude 1114625W
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 1
Degrees magnetic from airport 210
Airport Elevation --
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1355 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 243
Weather Observation Facility ID HIF
Elevation of weather observation facility 4789
Distance of event from weather observation facility (units?) 4
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 5000
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 7
Air Temperature at event time (in degrees celsius) 11
Dew Point at event time (in degress fahrenheit) -2
Wind Direction (degrees magnetic) 290
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 9
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 14
Altimeter Setting at event time (in. Hg) 29.95
Density Altitude (feet) 5797
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) 13321
NTSB Notification Source FAA COMM CTR
NTSB Notification Date Oct 3 2002 12:00AM
NTSB Notification Time 1500
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record May 13 2003 12:26PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Salt Lake City, UT

Aircraft Involved

Aircraft #1

Aircraft Registration Number N99805
NTSB Number DEN03LA001
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire --
Aircraft Explosion None
Aircraft Manufacturer's Full Name LET
Aircraft Model Blanik L-13
Aircraft Series Identifier --
Aircraft Serial Number 026509
Certified Max Gross Weight 1102
Aircraft Category Glider
Aircraft Registration Class Unknown
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 0
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jul 20 2002 12:00AM
Airframe hours since last inspection 16
Airframe Hours 510
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name J Bird Enterprises LLC
Aircraft Owner Street Address 5000 Cottonwood Canyon Rd
Aircraft Owner City Mountain Green
Aircraft Owner State UT
Aircraft Owner Country USA
Aircraft Owner Zipcode 84050
Operator is an individual? No
Operator Name Morgan Valley Soaring
Operator Same as Owner? No
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 42U
Departure City Morgan
Departure State UT
Departure Country USA
Departure Time 1330
Departure Time Zone MDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Landing
Report sent to ICAO? Yes
Evacuation occurred No
Date of most recent change to record Apr 1 2003 2:44PM
User who most recently changed record MCBM
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --