SEA07LA132

NTSB accident investigation · Schweizer SGS 1-26A · Lake Elsinore, CA · May 19, 2007

Accident · No injuriesLimited investigationFinal report
Date
May 19, 2007, 14:00 local (21:00 UTC)
Place
Lake Elsinore, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N2707ZSchweizer SGS 1-26A
Weather
Visual (VMC) · Day
Status
Completed · report September 27, 2007
Report
Approved by Office Director
Parties
Riverside Flight Standards District Office
FAA report
20070519009489A
Case key
66039

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The glider's encounter with a downdraft while in the traffic pattern, resulting in insufficient altitude to reach the airport. A contributing factor was the pilot's selection of an unsuitable off-airport landing area, which led to an on-ground collision with a fence and trees.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight encounter with weatherApproach - vfr pattern - downwind
Weather condition - downdraftCause
On ground/water collision with objectLanding - roll
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandFactor
Object - fence
Object - tree(s)

Analysis

The pilot reported that he took off at approximately 1330 local time and released from the tow plane at 2,800 feet above ground level (AGL). At the conclusion of the 30 minute flight, the pilot maneuvered the glider at 1,000 feet AGL to enter the downwind for the landing runway. According to the pilot, at the point where he normally entered the downwind leg of the traffic pattern, the glider "encountered massive sink." The pilot determined that he would not make it back to the airport and searched for a place to land. The pilot maneuvered over some power lines and touched down on a roadway adjacent to a park The pilot started braking upon landing on the road, but the left wingtip wheel caught on a curb and turned the glider 90 degrees to the left. The glider exited the paved road and came to a stop, upright, as each wing impacted a small tree, and the nose of the glider impacted a wooden fence. The pilot reported no mechanical malfunctions or failures.

Factual narrative

On May 19, 2007, approximately 1400 Pacific daylight time, a Schweizer SGS 1-26A glider, N2707Z, sustained substantial damage when it struck a fence and two trees during an off-airport landing near Skylark Field Airport, Lake Elsinore, California. The student pilot, the sole occupant, was not injured. The glider was registered to and operated by the Lake Elsinore Soaring Club of Wildomar, California. Visual meteorological conditions prevailed for the local solo instructional flight, conducted under 14 CFR Part 91. No flight plan was filed for this flight.

The pilot reported that he took off at approximately 1330 local time and released from the tow plane at 2,800 feet above ground level (AGL). During the flight, the glider encountered "small pockets of light lift and moderate to severe sink due to sheer." At the conclusion of the flight, the pilot maneuvered the glider at 1,000 feet AGL to enter the downwind for the landing runway. According to the pilot, at the point where he normally entered the downwind leg of the traffic pattern, the glider "encountered massive sink." The pilot determined that he would not make it back to the airport and searched for a place to land. The pilot maneuvered over some power lines and touched down on a roadway adjacent to a park The pilot started braking upon landing on the road, but the left wingtip wheel caught on a curb and turned the glider 90 degrees to the left. The glider exited the paved road and came to a stop, upright, as each wing impacted a small tree, and the nose of the glider impacted a wooden fence.

The pilot reported no mechanical malfunctions or failures.

Aircraft

Registration
N2707Z
Reported as
Schweizer SGS 1-26A
Category
Glider
Serial number
231
Airframe hours
2,034.1
Engine
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Nikolas Dane Snow Kruhmin
Registered owner
Lake Elsinore Soaring Club
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 1, 2006 · 74.1 hours before
Departed
CA89 · Lake Elsinore, CA
Destination
CA89
Airport
CA89 · Skylark Field

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Student pilot
Age
20
Injuries
None
Certificate
Student
Seat
Left
Flight hours
30 total · 3 in this make and model · 8 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Lowest ceiling
None

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.