NYC91LA105

NTSB accident investigation · Cessna 170B · Newburyport, MA · April 7, 1991

Accident · No injuriesLimited investigationFinal report
Date
April 7, 1991, 11:40 local (15:40 UTC)
Place
Newburyport, MA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N3108ACessna 170B
Weather
Visual (VMC) · Day
Status
Completed · report May 5, 1993
Report
Approved by Office Director
FAA report
19910407014399A
Case key
36902

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 failing to compensate adequately for adverse wind conditions during takeoff.

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.

Loss of control - on ground/waterTakeoff
Weather condition - unfavorable windFactor
Flight controls - improper use ofPilot in commandCause
Compensation for wind conditions - inadequatePilot in commandCause
On ground/water encounter with terrain/waterTakeoff - roll/run
Object - tree(s)

Analysis

The pilot stated he lost control of the airplane during takeoff in a gusty crosswind. He said, 'aircraft...almost instantly veered off to the left due to a sudden gust of wind.' The wind was nearly a 90 degree crosswind with gusts to 20 knots. A post accident investigation revealed no malfunctions of the flight control system or the engine.

Aircraft

Registration
N3108A
Reported as
Cessna 170B
Category
Airplane
Serial number
25752
Engine
Continental C-145-2, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Ronald E. Gaff
Registered owner
Ronald E. Gaff
Last inspection
Unknown · January 2, 2000
Destination
BVY · Beverly, MA
Airport
2B2 · Plum Island, runway 28, 252 × 50 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
39
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Flight hours
312 total · 250 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 15 knots, gusting 20
Visibility
10 statute miles
Lowest ceiling
None
Temperature
64 °F

FAA reports on this event · 1

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