CEN09LA039

NTSB accident investigation · Chamberlin Victor Wayne Minimax · Winnsboro, LA · October 27, 2008

Accident · Minor injuriesLimited investigationFinal report
Date
October 26, 2008, 19:00 local (Oct 27, 2008, 00:00 UTC)
Place
Winnsboro, LA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N8637LChamberlin Victor Wayne Minimax
Defining event
Approach-VFR go-around: Controlled flight into terr/obj (CFIT)
Weather
Visual (VMC) · Night
Status
Completed · report April 22, 2010
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA Baton Rouge FSDO
Case key
69364

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

The pilot’s failure to maintain clearance from static wires while maneuvering to avoid another airplane.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

Following a local pleasure flight the pilot returned to the airport in preparation for a night landing. While approaching the airport he observed another airplane maneuvering around the airport but was unsure of the other pilot’s intentions. Following a pattern entry on the downwind leg and a short base leg the pilot turned onto final approach. Moments later the pilot observed the other airplane also on final approach. While maneuvering in an attempt to avoid the other airplane, the accident airplane impacted static wires and subsequently the ground. The airplane came to rest in an inverted position and the pilot was able to exit unassisted. The pilot reported that there were no mechanical malfunctions or failures of the airplane’s flight controls. In addition, he reported that he had not been using an aircraft radio at the time of the accident. The Safety Board's Investigator-In-Charge repeatedly attempted to contact the pilot of the other airplane to no avail.

Factual narrative

On October 26, 2008, approximately 1900 central daylight time (CDT), a Chamberlin Victor Wayne Minimax, experimental light sport airplane, N8637L, was substantially damaged during impact with static wires while maneuvering for landing at the Winnsboro Municipal Airport (F89), Winnsboro, Louisiana. The private pilot, the sole occupant, received minor injuries. The airplane was registered to, and operated by the pilot. Night visual meteorological conditions prevailed and no flight plan was filed for the 14 Code of Federal Regulations Part 91 personal flight. According to the pilot, following a local pleasure flight he returned to the airport in preparation for a night landing. While approaching the airport he observed another airplane maneuvering around the airport, but was unsure of the other pilot’s intentions. Following a pattern entry on the downwind leg and a short base leg the pilot turned onto final approach. Moments later the pilot observed the other airplane also on final approach approximately 150 feet to his right and 50 feet above him. While maneuvering in an attempt to avoid the other airplane, the accident airplane impacted static wires and subsequently the ground. The airplane came to rest in an inverted position and the pilot was able to exit unassisted. The pilot reported that there were no mechanical malfunctions or failures of the airplane’s flight controls, and that he had not been using an aircraft radio at the time of the accident. The pilot further reported that his last bi-annual flight review and the airplane’s last condition inspection were performed in the year 2000. The Investigator-In-Charge (IIC) repeatedly attempted to contact the pilot of the other airplane to no avail.

Aircraft

Registration
N8637L
Reported as
Chamberlin Victor Wayne Minimax
Category
Airplane, amateur-built
Serial number
001
Airframe hours
150
Engine
Rotax 503, 45 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · January 1, 2000
Departed
F89 · Winnsboro, LA
Destination
F89 · Winnsboro, LA
Airport
f86 · Winnsboro Municipal Airport, runway 36, 3,000 × 75 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
50
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
Sport pilot
Last flight review
December 31, 2000
Seat
Single
Flight hours
1,500 total · 40 in this make and model · 750 as pilot in command · 20 in the last 90 days · 10 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point 52 °F
Altimeter
30.09 inHg
Observed at
KMLU, 27 nm away

Docket · 8

The files NTSB released with the investigation on February 10, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.6 MB in all.