NYC97LA127

NTSB accident investigation · Eiriavion PIK-20E · Rochester, VT · June 23, 1997

Accident · No injuriesLimited investigationFinal report
Date
June 23, 1997, 15:30 local (19:30 UTC)
Place
Rochester, VT
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N1043GEiriavion PIK-20E
Weather
Visual (VMC) · Day
Status
Completed · report February 2, 1998
Report
Approved by Office Director
FAA report
19970623048069A
Case key
39386

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 evaluation of the weather that consisted of downdrafts and his inadequate start procedures that resulted in a forced landing and collision with trees.

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 weatherCruise - normal
Weather condition - downdraft
Weather evaluation - inadequatePilot in commandCause
Forced landingDescent - emergency
Starting procedure - improperPilot in commandCause
In flight collision with objectEmergency descent/landing
Object - tree(s)

Analysis

The pilot was on a non-stop round-trip flight in a motorized glider as a contestant in a competition flight. En route he encountered sinking air and tried to start the engine. He was unable to start it and believed that he had flooded the engine, which he later attributed to 'the pressure of the circumstances.' According to the pilot, he then selected a field to land, but the glider collided with trees about 300 feet short of the field.

Factual narrative

On June 23, 1997, about 1530 eastern daylight time, a Eiriavion Oy, PIK-20E, N1043G, a motorized glider, was substantially damaged during a forced landing in Rochester, Vermont. The certificated private pilot was not injured. Visual meteorological conditions prevailed for the local flight which departed from Springfield, Vermont, about 1215. No flight plan had been filed for the flight conducted under 14 CFR Part 91.

The pilot reported that he participated in a competition flight that departed Springfield, Vermont. The plan was to overfly Warren, Vermont, and return to Springfield. In the NTSB Pilot/Operator Aircraft Accident Report, the pilot stated:

"Flew the glider in vicinity of Hartness/Springfield airport ~ 1hour, then set for Sugarbush, VT, up Rte 100 valley. Fair progress ~ 4-5000' ASL, but over Rochester, VT, hit severe sink, tried to start engine, but probably flooded it, sinking ~ 1000'/min. Selected hayed field, flew pattern, but sink put me in trees on final 300' short of field...."

An inspector from the Federal Aviation Administration (FAA) stated:

"...During a discussion as to why the engine did not start, he...stated that he probably flooded it. He said the engine always runs good, but it floods very easy and then will not start. He said he is sure that because of the pressure of the circumstances that he flooded the engine. Due to his close proximity ot the ground he did not have time to attempt another start, he was concerned with flying the aircraft...."

Aircraft

Registration
N1043G
Reported as
Eiriavion PIK-20E
Category
Glider
Serial number
20221
Airframe hours
304
Engine
Rotax 501, 43 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Philip B. Stoddard
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · May 2, 1997 · 4 hours before
Departed
VSF · Springfield, VT

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
60
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
453 total · 304 in this make and model · 4 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 55 °F
Altimeter
30.00 inHg
Observed at
RUT, 24 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.