NYC91LA082

NTSB accident investigation · Latham Pitts Special S-1C · Glens Falls, NY · March 5, 1991

Accident · Minor injuriesLimited investigationFinal report
Date
March 5, 1991, 13:30 local (18:30 UTC)
Place
Glens Falls, NY
Injuries
1 minor
Damage
Destroyed
Phase of flight
Landing
Aircraft
N98RLLatham Pitts Special S-1C
Weather
Visual (VMC) · Day
Status
Completed · report April 27, 1993
Report
Approved by Office Director
FAA report
19910305004179A
Case key
36884

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

On this page

Probable cause

A loss of control on the ground due to the improper operation of flight controls by the pilot. A factor related to the accident was the variable wind.

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.

On ground/water encounter with weatherLanding - roll
Weather condition - turbulenceFactor
Preflight planning/preparation - improperPilot in commandCause
Judgment - poorPilot in commandCause
Loss of control - on ground/waterLanding - roll
Weather condition - unfavorable windFactor
Flight into known adverse weather - continuedPilot in commandCause
Weather condition - tailwindFactor
Nose overLanding - roll
Compensation for wind conditions - improperPilot in commandCause

Analysis

The pilot flew for about 40 minutes. While in the traffic pattern the wind sock showed the wind was from 350 degrees. He received a UNICOM advisory that the favored runway was 01. The airplane touched down, the left wing raised and the pilot applied left aileron and right rudder. The airplane continued to veer left and tip to the right despite counter controls. The right wing hit, then the airplane flipped over. After the airplane nosed over the wind sock showed the wind was from 210 degrees gusting to 20 knots. The maximum crosswind component for the pitts special is twenty-three knots. Between 1340 to 1540 frequent moderate and isolated severe turbulence below 8000 feet with low level wind shear was forecast on a line from montreal to nantucket.

Aircraft

Registration
N98RL
Reported as
Latham Pitts Special S-1C (PITTS SPEC)
Category
Airplane, amateur-built
Serial number
645H
Airframe hours
1,648
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Michael J. Smith
Registered owner
Michael J. Smith
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · September 1, 1990 · 57 hours before
Departed
GFL · Glens Falls, NY
Airport
GFL · Warren County, runway 1, 5,000 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
1,500 total · 50 in this make and model · 1,500 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 8 knots, gusting 12
Visibility
25 statute miles
Lowest ceiling
None
Temperature
43 °F, dew point 27 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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