MIA92LA191

NTSB accident investigation · Let L-13 · New Smyrna Bch, FL · September 26, 1992

Accident · Serious injuriesLimited investigationFinal report
Date
September 26, 1992, 11:08 local (15:08 UTC)
Place
New Smyrna Bch, FL
Injuries
1 serious, 1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N90861Let L-13
Weather
Visual (VMC) · Day
Status
Completed · report May 26, 1993
Report
Approved by Office Director
FAA report
19920926038849A
Case key
33144

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 pilot's inadequate compensation for wind conditions. The downdraft was a factor in the accident.

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 - final approach
Weather condition - downdraftFactor
In flight collision with objectDescent - uncontrolled
Object - tree(s)
Compensation for wind conditions - inadequatePilot in command
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ground

Analysis

The wind was from south at 12 KTS. While on final approach to runway 18, on proper glidepath, the glider began to descend. The pilot was unable to clear trees just prior to the runway and the glider collided with the trees, and descended nose first to the ground.

Aircraft

Registration
N90861
Reported as
Let L-13
Category
Glider
Serial number
025722
Airframe hours
900
Engine
unknown
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Precision Soaring, Inc.
Registered owner
Precision Soaring, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · May 5, 1992 · 91 hours before
Departed
X50
Airport
X50 · Massey Ranch Airpark, runway 18, 4,300 × 100 ft, grass/turf

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
67
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
812 total · 7 in this make and model · 4 in the last 90 days · 2 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
175° at 12 knots, gusting 15
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 72 °F
Altimeter
30.00 inHg
Observed at
DAB, 14 nm away

FAA reports on this event · 1

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

Other investigations on N90861 · 1

Matched to the same aircraft by N-number and date.