FTW00LA249

NTSB accident investigation · Cessna 170A · Mexia, TX · September 5, 2000

Accident · No injuriesLimited investigationFinal report
Date
September 5, 2000, 15:15 local (20:15 UTC)
Place
Mexia, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1447DCessna 170A
Weather
Visual (VMC) · Day
Status
Completed · report April 19, 2001
Report
Approved by Office Director
FAA report
20000905040929A
Case key
50192

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 inadequate compensation for wind conditions. Factors were the gusty crosswind and the pilot's failure to perform a go-around upon encountering a windshift/crosswind.

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/waterLanding - roll
Compensation for wind conditions - inadequatePilot in commandCause
Go-around - not performedPilot in commandFactor
Weather condition - crosswindFactor
Weather condition - gustsFactor
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - dirt bank/rising embankment

Analysis

During a short 15-minute flight, the student pilot encountered some light turbulence and windy flight conditions. While approaching mid-field at his destination, the 'windsock showed that the wind was blowing from the south.' He set up for a normal full flaps approach to Runway 18, and on final, the wind shifted to north-northeast. Upon touchdown, the airplane veered to the left. Control corrections were not effective, as the aircraft skidded off the runway to the left onto grass, and impacted a dirt mound at a 90-degree angle. The aircraft came to rest heading about 360 degrees. The main landing gears were sheared, the landing gear box was structurally damaged and the fuselage was buckled adjacent to the passenger side doorframe. The nearest full service weather reporting facility, located approximately 36 miles east of the accident site, reported wind from 090 at 13 knots, gusting to 19 knots.

Factual narrative

On September 5, 2000 at 1515 central daylight time, a Cessna 170A tail wheel equipped airplane, N1447D, registered to and operated by the pilot, was substantially damaged following a loss of control while landing on Runway 18 at the Mexia-Limestone County Municipal Airport, Mexia, Texas. The student pilot, who held a valid solo endorsement, was not injured. Visual meteorological conditions prevailed and a flight plan was not filed for the 14 Code of Federal Regulations Part 91 flight. The flight originated from the Teague Municipal Airport, Teague, Texas, at 1500.

During the 15-minute flight from Teague, the pilot encountered some light turbulence and windy flight conditions. While approaching mid-field at Mexia-Limestone County Airport, the pilot reported that the "windsock showed that the wind was blowing from the south." He set up for a normal full flaps approach to Runway 18, and on final "the wind shifted to North-Northeast, which was a quartering tailwind." Upon touchdown, the airplane "started to steer to the left." Control corrections were not effective, as the aircraft "skidded" off the runway to the left onto grass. The aircraft then impacted a "dirt mound" at a 90-degree angle and sheared the main landing gear. The aircraft came to rest heading about 360 degrees.

Inspection of the aircraft after the accident by an FAA inspector, revealed a bent landing gear box, and buckled fuselage adjacent to the passenger side doorframe.

The nearest full service weather reporting facility was located at Waco, Texas, approximately 36 miles east of Mexia-Limestone County Airport. The wind conditions at Waco, reported at the time of the accident, were 090 at 13 knots, gusting to 19 knots.

Aircraft

Registration
N1447D
Reported as
Cessna 170A
Category
Airplane
Serial number
20030
Engine
Continental C-145, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
David T. James
Airworthiness certificate
Standard, Normal
Departed
F68 · Teague, TX
Destination
LXY
Airport
LXY · Limestone County Muni, runway 18, 4,000 × 100 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
20
Certificate
Student
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
62 total · 44 in this make and model · 19 as pilot in command · 15 in the last 90 days · 5 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 13 knots, gusting 19
Visibility
10 statute miles
Lowest ceiling
None
Temperature
106 °F, dew point 64 °F
Altimeter
29.00 inHg
Observed at
ACT, 36 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.