BFO85LA078

NTSB accident investigation · Schleicher ASW-20 · New Castle, VA · September 19, 1985

Accident · Serious injuriesLimited investigationFinal report
Date
September 19, 1985, 17:45 local (21:45 UTC)
Place
New Castle, VA
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N39DGSchleicher ASW-20
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850919077789A
Case key
11193

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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.

Forced landingLanding
Weather condition - downdraftCause
In flight collision with objectLanding
Light condition - sunglareFactor
Planned approach - inadequatePilot in commandCause
Object - wire,transmissionFactor
Ground loop/swerve - inadvertentPilot in commandCause
Visual lookout - reducedPilot in commandCause
Visual/aural perceptionPilot in commandCause
Object - fenceFactor

Analysis

According to the plt, after experiencing a loss of lift, he flew over the open field, observed electrical wires, and continued to fly parallel with the wires. As he turned westward to land in the field, the plt lost sight of the power lines in the sunset. Next, the plt observed the wires contacting the acft, although a state trooper could not find evidence of the wires colliding with any of the glider's wing surfaces. The left wing of the glider then struck two fence posts and the acft ground-looped before coming to rest.

Aircraft

Registration
N39DG
Reported as
Schleicher ASW-20
Category
Glider
Serial number
20356
Airframe hours
422
Engine
None NONE, unknown
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Joel N. Heintzelman
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · October 1, 1984
Departed
VA85 · New Castle, VA
Airport
VA85 · New Castle Int'L

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
55
Certificate
Private
Airplane ratings
Single-engine land
Medical
Unknown
Seat
Center
Flight hours
1,565 total · 425 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
30° at 3 knots
Visibility
25 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 52 °F
Altimeter
30.00 inHg
Observed at
ROA, 15 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.