IAD98LA046

NTSB accident investigation · Let L-23 · New Castle, VA · April 12, 1998

Accident · No injuriesLimited investigationFinal report
Date
April 12, 1998, 18:00 local (22:00 UTC)
Place
New Castle, VA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N55BRLet L-23
Weather
Visual (VMC) · Day
Status
Completed · report June 22, 2000
Report
Approved by Office Director
FAA report
19980412006519A
Case key
28289

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 failure to maintain adequate airspeed during the turn to reverse direction. A factor was his improper use of the speed brake.

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 collision with terrain/waterManeuvering - turn to reverse direction
Speed brakes - improper use ofPilot in commandFactor
Airspeed - inadequatePilot in commandCause
Stall/mush - inadvertentPilot in command
Terrain condition - open field

Analysis

According to the student pilot, he had flown the glider for about an hour uneventfully. During the landing, he overshot runway 36 and tried to make a 180 degree turn, but the glider stalled, and the right wing struck the ground. The pilot said there was no mechanical malfunction with the glider, and during the approach, he had mistakenly pushed the dive brake lever full forward in an attempt to fully open the dive brakes. The airspeed had increased and he was half-way down the runway when he realized that he could not make a safe landing.

Factual narrative

On April 12, 1998, at 1800 eastern daylight time, N55BR, a Let L-23 glider, was substantially damaged when it collided with terrain during landing at the New Castle Airport, New Castle, Virginia. The student pilot was not injured. Visual meteorological conditions prevailed and a flight plan was not filed. The local, personal flight was conducted under 14 CFR Part 91.

According to the pilot he had flown for about an hour uneventfully. During the landing, he overshot runway 36, and he tried to make a 180 degree turn, but the glider stalled, and the right wing struck the ground.

The pilot had over 38 hours of total flight experience, including 23 hours in make and model. He said that there was no mechanical malfunction with the glider, and he mistakenly pushed the dive brake lever full forward in an attempt to fully open the dive brakes. The airspeed had increased, and he was half-way down the runway when he realized that he could not make a safe landing.

Aircraft

Registration
N55BR
Reported as
Let L-23
Category
Glider
Serial number
928001
Airframe hours
451
Engine
unknown
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Blue Ridge Soaring Society
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 3, 1998 · 21 hours before
Departed
VA85 · VA
Airport
VA85 · New Castle, runway 36, 2,600 × 300 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
50
Certificate
Student
Medical
Unknown
Seat
Front
Flight hours
38 total · 24 in this make and model · 12 as pilot in command · 4 in the last 90 days · 4 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 39 °F
Altimeter
30.00 inHg
Observed at
ROA, 13 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.