NYC86LA079

NTSB accident investigation · Stinson 108 · Lyndonville, VT · February 27, 1986

Accident · Minor injuriesLimited investigationFinal report
Date
February 27, 1986, 14:10 local (19:10 UTC)
Place
Lyndonville, VT
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N108DTStinson 108
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860227006549A
Case key
30303

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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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 weatherTakeoff - initial climb
Weather condition - downdraft
Directional control - not maintainedPilot in commandCause
Airspeed - inadequatePilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

After the pilot performed a run up and all appeared normal a ground run was commenced. About 700' down the runway trim was set to climb out at about 76IAS. However, the pilot stated that a bad downdraft was encountered. A check of the airspeed was ok. At 200 ft a downdraft and tailwind were encountered and the aircraft continued to descend at a rate of 50-75' a minute. The aircraft impacted the ground at the end of the runway in about 3' of snow. The plt's flt time was not reported.

Aircraft

Registration
N108DT
Reported as
Stinson 108
Category
Airplane
Serial number
108-4329
Airframe hours
1,356
Engine
Franklin 6A4-165-B3, 165 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Daniel G. Trombly
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 1, 1985 · 65 hours before
Departed
6B8 · Lydonville, VT
Destination
MHT · Manchester, NH
Airport
6B8 · Lydonville, runway 20, 3,300 × 60 ft, asphalt

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
39
Certificate
Private
Airplane ratings
Single-engine land, Single-engine sea
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
900 as pilot in command · 12 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 10 knots, gusting 12
Visibility
20 statute miles
Temperature
30 °F, dew point -0 °F

FAA reports on this event · 1

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