ERA17LA324

NTSB accident investigation · Cessna 195 · Newman, GA · August 10, 2017

Accident · No injuriesLimited investigationFinal report
Date
August 10, 2017, 17:00 local (21:00 UTC)
Place
Newman, GA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N2100CCessna 195
Defining event
Takeoff: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report July 23, 2019
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSO
Case key
96009

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

The improper rigging of the tailwheel assembly, which resulted in a loss of directional control during takeoff. Contributing to accident was the pilot’s decision to operate the airplane despite knowing it required excessive right rudder inputs for it to move straight ahead.

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.

Landing gear system: landing gear steering systemAircraft › Aircraft systems · Incorrect service/maintenanceCessna 195: 1 caseAll aircraft: 32 casesProbable cause

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

According to airline transport pilot, during the takeoff roll, the airplane veered left. The pilot tried to correct the turn without success, and the airplane subsequently departed the left side of the runway, struck a taxiway light, and then came to rest in grass adjacent to the runway. The airplane sustained substantial damage to the fuselage and right wing. The pilot reported that he had owned the airplane for about 1 month, during which time he observed that he had to continuously apply right rudder for the airplane to taxi straight ahead, which he thought was normal for that airplane. Examination of the tailwheel assembly revealed that, when the rudder pedals were centered, the rudder was also centered. However, the tailwheel remained in a left-turn position and required about 75% right rudder input to center the tailwheel, and with full-right rudder deflection, the tailwheel turned very little to the right. A review of the maintenance records revealed that maintenance, including the installation of a new upper mount assembly and a new tailwheel strut, was performed on the tailwheel assembly about 3 years before the accident. Given the pilot's report that he had always needed to apply right rudder for the airplane to taxi straight ahead, it is likely that the tailwheel assembly was improperly rigged following the previous maintenance.

Factual narrative

On August 10, 2017, about 1700 eastern daylight time, a Cessna 195, N2100C, was substantially damaged during takeoff from Newnan Coweta County Airport (CCO), Newnan, Georgia. The airline transport pilot and passenger were not injured. The personal flight was conducted under the provisions of Title 14 Code of Federal Regulations Part 91. Visual meteorological conditions prevailed and no flight plan was filed for the local flight.According to the pilot, he taxied the airplane to the active runway for takeoff. During the takeoff roll, the airplane veered to the left. The pilot attempted to correct the turn but was unsuccessful. The airplane departed the left side of the runway, collided with a taxiway light and came to rest in the grass adjacent to the runway. Examination of the airplane by a Federal Aviation administration (FAA) inspector revealed that the fuselage and the right wing was buckled. An examination of the rudder and tail wheel assembly revealed that when the rudder pedals were centered, the rudder was also centered. However, the tail wheel remained in a left turn position. It required approximately 75% right rudder input to center the tail wheel. With full right rudder deflection, there was very little right turn in the tail wheel. Review of the airplane's maintenance logbooks revealed that maintenance was performed on tailwheel assembly, that included the installation of a new upper mount assembly with channel kit as well as an overhauled tailwheel strut in August 2014. The airplane accumulated 48.5 hours since that overhaul. The last annual inspection was completed on March 23, 2017. During an interview the pilot stated that he purchased the airplane one month prior to the accident. He operated the airplane a total of about 12 hours, which included 15 landings. He received his tailwheel endorsement on July 27, 2017. He further stated that while taxiing, he had to "keep the rudder in" to taxi straight ahead, which he thought was a normal characteristic of the airplane.

Aircraft

Registration
N2100C
Reported as
Cessna 195 (UNDESIGNAT)
Category
Airplane
Serial number
16085
Built
1953
Airframe hours
2,550
Engine
Jacobs R755A SERIES, 350 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 30, 2016 · 15 hours before
Departed
CCO · Newman, GA
Destination
CCO · Newman, GA
Airport
CCO · Newnan Coweta County, runway 14, 5,500 × 100 ft, asphalt
Equipment
Stall warning system

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
56
Injuries
None
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Seat
Left
Restraint
4-point
Flight hours
13,000 total · 12 in this make and model · 9,600 as pilot in command · 12 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
86 °F, dew point 77 °F
Altimeter
30.10 inHg
Observed at
cco

Docket · 7

The files NTSB released with the investigation on March 5, 2019, on NTSB’s docket system: statements, records, photos and specialists’ reports. 8.5 MB in all.