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NTSB Report
July 9, 1984 · Let L-13 · N99966
Llano, CA
Overview
Report Status
Preliminary report
Event Type
Accident
Date
July 9, 1984
Injury Outcomes
2 injuries (2 minor injuries)
Location
Llano, CA
Aircraft
Let L-13
Tail Number
N99966
Injuries
Minor
Aircraft Damage
Substantial
NTSB Number
LAX84LA386
ACCORDING TO THE PLT, THE GLIDER DID NOT SINK AS FAST AS EXPECTED ON THE DOWNWIND LEG, SO HE EXTENDED FLAPS TO 30 TO 40 DEG, USED SPOILERS & EXTENDED THE DOWNWIND. ON BASE LEG HE ENTERED AN AREA OF HIGH SINK; THEREFORE, HE CLOSED THE SPOILERS & ANGLED TOWARD THE RWY. HE DECIDED THAT HE WOULD BE UNABLE TO REACH THE RWY, SO HE ELECTED TO LAND IN A FIELD, SHORT OF THE ARPT. DURING THE LANDING ON ROUGH TERRAIN, THE RIGHT WING HIT A JOSHUA TREE & THE GLIDER WAS DAMAGED.
Full Narrative
ACCORDING TO THE PLT, THE GLIDER DID NOT SINK AS FAST AS EXPECTED ON THE DOWNWIND LEG, SO HE EXTENDED FLAPS TO 30 TO 40 DEG, USED SPOILERS & EXTENDED THE DOWNWIND. ON BASE LEG HE ENTERED AN AREA OF HIGH SINK; THEREFORE, HE CLOSED THE SPOILERS & ANGLED TOWARD THE RWY. HE DECIDED THAT HE WOULD BE UNABLE TO REACH THE RWY, SO HE ELECTED TO LAND IN A FIELD, SHORT OF THE ARPT. DURING THE LANDING ON ROUGH TERRAIN, THE RIGHT WING HIT A JOSHUA TREE & THE GLIDER WAS DAMAGED.
Flight
Event TypeAccident
Event Time17:30 PDT
Nearest Airport1nm SW
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftLet L-13
Tail NumberN99966
Aircraft CategoryGli
DamageSubstantial
Operating RulePart 91
Engines0
Engine TypeUnknown
Engine DetailsUnknown
Seats2
People & Injuries
Injury Summary2 injuries (2 minor injuries)
Fatal0
Serious0
Minor2
Uninjured0
Total2
Crew 1Age 58 · None
Conditions
ConditionsVMC
LightDaylight
Wind220° @ 24 kt
Visibility40 sm
CeilingNone
Temperature / Dew Point48
Altimeter29.00 inHg
Observation Time23:55
Weather SourceWFAC