ATL90LA168

NTSB accident investigation · Schleicher ASK-21 · Memphis, TN · September 7, 1990

Accident · Serious injuriesLimited investigationFinal report
Date
September 7, 1990, 17:15 local (22:15 UTC)
Place
Memphis, TN
Injuries
2 serious
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N21SXSchleicher ASK-21
Weather
Visual (VMC) · Day
Status
Completed · report December 14, 1992
Report
Approved by Office Director
FAA report
19900907038499A
Case key
8271

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

An inflight collision with a tree due to misjudging his glidepath.

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 objectLanding
Object - tree(s)
Proper glidepath - misjudgedPilot in commandCause

Analysis

The glider pilot had flown for about 1.5 hours and was heading back to the airstrip for landing. He did not maintain sufficient altitude to reach the airstrip, so he elected to land the glider in an open field. The left wing collided with a tree adjacent to the field, and the pilot lost control of the glider. The glider crashed onto the field in a nose low attitude. He reported no mechanical problems with the glider.

Aircraft

Registration
N21SX
Reported as
Schleicher ASK-21
Category
Glider
Serial number
21278
Engine
unknown
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Memphis Soaring Society, Inc
Registered owner
Memphis Soaring Society, Inc
Last inspection
Annual · March 17, 1990 · 0 hours before

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
62
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
3,500 total · 50 in this make and model · 3,400 as pilot in command · 43 in the last 90 days · 17 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 12 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
95 °F, dew point 72 °F
Altimeter
29.00 inHg
Observed at
MEM, 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.