SEA07CA138

NTSB accident investigation · Schleicher ASW-24 · Williams, CA · May 27, 2006

Accident · No injuriesData collectionFinal report
Date
May 27, 2006, 14:30 local (21:30 UTC)
Place
Williams, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N5LXSchleicher ASW-24
Weather
Visual (VMC) · Day
Status
Completed · report July 25, 2007
Report
Approved by Office Director
Parties
Federal Aviation Administration
Case key
65867

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

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Probable cause

The loss of thermal lift during cruise flight that resulted in a forced landing.

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 weatherCruise - normal
Precautionary landing - attemptedPilot in command
Weather condition - no thermal liftCause
On ground/water collision with objectEmergency landing
Object - undetermined

Analysis

The pilot reported that during a glider flight, the glider lost available lift. The pilot force landed the glider in a field, short of the airport. During the landing, the right wing impacted an unknown object and the empennage section separated from the remainder of the airframe at the tailboom. The pilot reported no mechanical malfunctions.

Factual narrative

The pilot reported that during a glider flight, the glider lost available lift. The pilot force landed the glider in a field, short of the airport. During the landing, the right wing impacted an unknown object and the empennage section separated from the remainder of the airframe at the tailboom. The pilot reported no mechanical malfunctions.

Aircraft

Registration
N5LX
Reported as
Schleicher ASW-24
Category
Glider
Serial number
24199
Engine
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Peter Andersen
Airworthiness certificate
Standard, Normal
Departed
CN12 · Williams, CA

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
Pilot
Age
70
Certificate
Private
Flight hours
290 total · 220 in this make and model · 23 in the last 90 days · 13 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 8 knots
Lowest ceiling
None
Temperature
82 °F, dew point 52 °F
Altimeter
29.85 inHg
Observed at
MYV, 27 nm away