DEN08LA112

NTSB accident investigation · Cessna 195 · Houston, TX · June 23, 2008

Accident · No injuriesLimited investigationFinal report
Date
June 23, 2008, 08:15 local (13:15 UTC)
Place
Houston, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4426CCessna 195
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report January 29, 2009
Report
Approved by Office Director
Parties
FAA Flight Standards District Office
FAA report
20080623840099A
Case key
68295

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 pilot's failure to maintain directional control, causing the design stress limits of the airplane to be exceeded. Excessive sideloads incurred caused the right main landing gear wheel and strut to fail.

Findings · 3

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 195: 11 casesAll aircraft: 3,958 casesProbable cause
Landing gear system: main landing gearAircraft › Aircraft systems · Capability exceededCessna 195: 2 casesAll aircraft: 241 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCessna 195: 13 casesAll aircraft: 9,295 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

The pilot said he made a "smooth wheel landing" on runway 33. Touchdown speed was 80 mph. After the tail wheel settled to the ground, the pilot applied brakes and the airplane started veering to the left. The pilot attempted corrective action, but the airplane started to ground loop. The pilot said side loads on the right main gear caused the wheel to break off. The gear strut dug into the ground and it, too, broke off. The leading edge of the left wing was crushed from the tip to the root, both elevators were bent, and the firewall was wrinkled. The weather was clear and the winds were calm.

Factual narrative

On June 23, 2008, approximately 0815 central daylight time, a Cessna 195, N4426C, piloted by a private pilot, was substantially damaged when the right main landing gear collapsed during landing at the West Houston Airport (IWS), Houston, Texas. Visual meteorological conditions prevailed at the time of the accident. The personal flight was being conducted under the provisions of Title 14 Code of Federal Regulations (CFR) Part 91 without a flight plan. The pilot and his passenger were not injured. The cross-country flight originated at Fredericksburg (T82), Texas, approximately 0645, and was en route to Houston. According to the pilot's accident report, he made a "smooth wheel landing" on runway 33. Touchdown speed was 80 mph. After the tail wheel settled to the ground, the pilot applied brakes and the airplane started veering to the left. The pilot attempted corrective action, but the airplane started to ground loop. The pilot said side loads on the right main gear caused the wheel to break off. The gear strut dug into the ground and it, too, broke off. According to an FAA inspector who went to the accident site, the right main wheel was still attached to the landing gear strut. The leading edge of the left wing was crushed from the tip to the root, both elevators were bent, and the firewall was wrinkled. There was no evidence of pre-existing failure or malfunction of the airplane or flight controls. The weather was clear and the winds were calm.

Aircraft

Registration
N4426C
Reported as
Cessna 195
Category
Airplane
Serial number
16011
Airframe hours
3,115
Engine
Jacobs R-755A2, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Stephen W. Allen
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 1, 2007 · 35 hours before
Departed
T82 · Fredericksburg, TX
Destination
IWS · Houston, TX
Airport
IWS · West Houston, runway 33, 3,953 × 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
54
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
May 1, 2008
Seat
Left
Flight hours
308 total · 38 in this make and model · 288 as pilot in command · 55 in the last 90 days · 27 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
320° at 3 knots
Visibility
10 statute miles
Lowest ceiling
25,000 ft overcast
Temperature
82 °F, dew point 72 °F
Altimeter
30.03 inHg
Observed at
HOU, 10 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.

Other investigations on N4426C · 1

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