NYC91FA099

NTSB accident investigation · Piper PA-32-260 · Naples, NY · April 2, 1991

Accident · FatalField investigationFinal report
Date
April 2, 1991, 17:19 local (22:19 UTC)
Place
Naples, NY
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N3667WPiper PA-32-260
Weather
Visual (VMC) · Day
Status
Completed · report March 2, 1993
Report
Approved by Office Director
FAA report
19910402011459A
Case key
36786

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

Flight by the pilot into known icing conditions, which resulted in structural (wing) ice and subsequent loss of aircraft control. The weather condition was a related factor.

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 weatherClimb - to cruise
Flight into known adverse weather - performedPilot in commandCause
Weather condition - icing conditionsFactor
Wing - iceCause
Loss of control - in flightClimb
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - mountainous/hilly

Analysis

The pilot made a departure and was cleared to climb to 9000 ft. during the last portion of the climb, the rate of climb decreased. After reaching 8000 ft, the airplane entered a descent to 4100 ft, then it climbed to 5100 ft. the airplane then entered another descent, leveled off at 3800 ft and disppeared from radar. Subsequently, the airplane descended and crashed in mountainous terrain. Witnesses reported the engine was operating at a high power setting before impact. No preimpct part failure or malfunction was found. Icing conditions were present and the pilot had commented about encountering ice on his previous flight (to rochester). There were reports of moderate rime icing from an MD-80 and a Beech 99.

Aircraft

Registration
N3667W
Reported as
Piper PA-32-260
Category
Airplane
Serial number
32-575
Engine
Lycoming O-540-E4B5, 260 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Richard G. Stutesman
Registered owner
Richard G Stutsman
Airworthiness certificate
Standard, Normal
Departed
ROC · Rochester, NY
Destination
N12 · Lakewood, NJ
Flight plan
IFR

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
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
770 total · 538 in this make and model · 639 as pilot in command · 39 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 16 knots
Visibility
3 statute miles
Temperature
37 °F, dew point 27 °F
Altimeter
30.00 inHg
Observed at
ROC, 30 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.