MIA99LA049

NTSB accident investigation · Cessna 170 · Lawrenceville, GA · December 18, 1998

Accident · No injuriesLimited investigationFinal report
Date
December 18, 1998, 13:44 local (18:44 UTC)
Place
Lawrenceville, GA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4105VCessna 170
Weather
Visual (VMC) · Day
Status
Completed · report August 27, 1999
Report
Approved by Office Director
FAA report
19981218046199A
Case key
45487

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 directional control.

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
Directional control - not maintainedPilot in command
Ground loop/swerve - inadvertentPilot in command
Gear collapsedOther
On ground/water encounter with terrain/waterOther
Terrain condition - ground

Analysis

The pilot stated he landed on runway 25 with a right quartering tailwind. As the gear touched down, the left wing started rising. He applied aileron to bring the wing down. Moments later the wing raised up again. He was not able to respond fast enough and lost directional control. He applied toe brakes instead of attempting a go-around. The airplane ground looped, the left main landing gear collapsed, and the airplane collided with the ground. The winds at the airport were reported as 110 degrees at 7 knots.

Factual narrative

On December 18, 1998, about 1344 eastern standard time, a Cessna 170, N4105V, registered to a private owner experienced a reported loss of directional control on landing rollout at Gwinnett County-Briscoe Field, Lawrenceville, Georgia. Visual meteorological conditions prevailed and no flight plan was filed. The airplane sustained substantial damage. The private pilot reported no injuries. The flight originated from Jackson County Airport, Jefferson, Georgia, about 34 minutes before the accident.

The pilot stated he landed on runway 25 with a right quartering tailwind. He further stated, "As my wheels touched, rear and main simultaneously, I noted the left wing rising ever so slightly so I countered with left aileron to bring the wing back down. Moments later the wing raised up again only this time violently. I was not able to respond fast enough and the airplane started to loose directional control. In so much as the aircraft, at that point, was no longer aligned with the runway, I applied toe brakes rather than executing a "go-around" as I had trained. Since only one wheel was in direct contact with the runway, the rudder could not counter the action of the wheel brakes. The aircraft was now at 90 degrees to runway 25 with an approximate heading of 160 degrees. With this heading I had no choice but to continue braking. The aircraft completed a 180 degree turn and came to rest off the runway with damage to the tailwheel, the fuselage, underside of cabin and doors, left wing, left horizontal stabilizer, left wing strut, and left main landing gear."

Examination of the runway by the FAA revealed the airplane began to slide to the right on touchdown. The inspector stated, "It seems as though he locked the brakes instead of using proper crosswind landing techniques. The left skid mark was segmented indicating that the left wing/wheel was raised and lowered to the ground multiple times. When the aircraft touched the soft (damp) grass/dirt the tail was swinging to the left and was still bouncing. The aircraft rotated approximately 150-160 degrees when the left wheel touched down again, in a left wing low attitude, the left main gear collapsed under the fuselage and forward leaving the left main wheel resting under the engine cowling/nose."

The Lawrenceville 1350 sequence weather report recorded the winds as 110 degrees at 7 knots.

Aircraft

Registration
N4105V
Reported as
Cessna 170
Category
Airplane
Serial number
18437
Airframe hours
2,990
Engine
Continental O-300-D, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
James A. Melton
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 11, 1998 · 5 hours before
Departed
19A · Jefferson, GA
Destination
LZU
Airport
LZU · Gwinnett County-Briscoe, runway 25, 6,000 × 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
49
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
2,550 total · 30 in this make and model · 2,446 as pilot in command · 34 in the last 90 days · 20 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 7 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
52 °F, dew point 23 °F
Altimeter
30.00 inHg
Observed at
LZU

FAA reports on this event · 1

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

Other investigations on N4105V · 1

Matched to the same aircraft by N-number and date.