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NTSB Report
June 26, 2023 · Schleicher Alexander Gmbh & ASH 26 E · N26DX
Williams, CA
Overview
Report Status
Probable Cause
Event Type
Accident
Date
June 26, 2023
Injury Outcomes
No injuries (1 uninjured)
Location
Williams, CA
Aircraft
Schleicher Alexander Gmbh & ASH 26 E (2007)
Tail Number
N26DX
Injuries
None
Aircraft Damage
Substantial
NTSB Number
WPR23LA245
The glider pilot reported that he partially extended the wing spoilers and completed a pre-landing checklist while on left base for his intended destination airport. Shortly after, the glider encountered “significant sinking air” and started a descent. He then maneuvered the glider directly towards the runway and stowed the wing spoilers to extend his glide for a precautionary landing. Subsequently, the glider impacting terrain short of the runway, which resulted in substantial damage to the nose of the glider. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.
NTSB Probable Cause
The pilot’s encounter with atmospheric conditions where the lift was not sufficient to maintain flight, which resulted in a collision with terrain.
Full Narrative
The glider pilot reported that he partially extended the wing spoilers and completed a pre-landing checklist while on left base for his intended destination airport. Shortly after, the glider encountered “significant sinking air” and started a descent. He then maneuvered the glider directly towards the runway and stowed the wing spoilers to extend his glide for a precautionary landing. Subsequently, the glider impacting terrain short of the runway, which resulted in substantial damage to the nose of the glider. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.
Flight
Event TypeAccident
Event Time16:46 PDT
Nearest AirportWILLIAMS (0.2nm NNW)
Runway16
Runway Length2000 ft
Runway Width20 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftSchleicher Alexander Gmbh & ASH 26 E
Tail NumberN26DX
Aircraft CategoryGli
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsAustro Engines · AE50RAB · Reciprocating · 50
Seats1
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 72 · Second Class · None
Conditions
ConditionsVMC
LightDaylight
WindCalm
Visibility10 sm
CeilingNone
Temperature / Dew Point52 F
Altimeter29.85 inHg
Observation Time16:53
Weather SourceWFAC