LAX06LA240

NTSB accident investigation · Cessna 175 · Show Low, AZ · July 20, 2006

Accident · Serious injuriesLimited investigationFinal report
Date
July 20, 2006, 10:55 local (17:55 UTC)
Place
Show Low, AZ
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N6516ECessna 175
Weather
Visual (VMC) · Day
Status
Completed · report May 29, 2007
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20060720020139A
Case key
64172

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 during landing.

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 - flare/touchdown
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - not correctedPilot in commandCause
On ground/water collision with objectLanding
Object - vehicle

Analysis

The airplane veered off the runway during landing and collided with a ditch and a vehicle. Ground witnesses said that just after touchdown the airplane veered to the left off the runway, hit a drainage ditch, and became airborne again. The pilot opted to perform a go-around and added power. During the takeoff attempt, the airplane collided with a vehicle. The pilot reported no preimpact mechanical malfunctions or failures that would have precluded normal operation.

Factual narrative

On July 20, 2006, about 1055 mountain standard time, a Cessna 175, N6516E, veered of the runway and collided with a vehicle while landing at Show Low Regional Airport, Show Low, Arizona. The pilot/co-owner was operating the airplane under the provisions of 14 CFR Part 91. The private pilot, the sole occupant, sustained serious injuries; the airplane sustained substantial damage. The personal local area flight departed from Show Low at about 1020. Visual meteorological conditions prevailed, and a flight plan had not been filed.

A National Transportation Safety Board investigator conducted a telephone interview with a witness about 10 minutes after the accident transpired. He stated that while taxiing his airplane, he observed the accident airplane on the final approach leg of the traffic pattern for runway 21. The accident airplane touched down on the runway surface just upwind of the runway identifier markings (numbers). The right wing lifted and the airplane subsequently veered to the left of the runway centerline. The airplane continued left off the runway and encountered a ditch that was situated between the runway and taxiway.

The witness further stated that after encountering the ditch, the accident airplane bounced and became temporarily airborne. The airplane continued toward the taxiway. He heard the engine increase in revolutions per minute (rpm), which he thought was consistent with the pilot attempting to make a go-around. The airplane headed toward a row of hangars and collided with a vehicle. The witness taxied to the accident location and aided the pilot with shutting down and securing the engine. The pilot told him that she had problems landing and then did not have enough time or engine power to become airborne again.

The witness added that he had been watching the accident airplane prior to the mishap. He observed the pilot perform about four to five touch-and-go practice takeoffs and landings. He estimated that the wind condition at the time of the accident was about 8 to 10 knots from a southerly direction.

In a written statement, the pilot reported that she completed four practice touch-and-go takeoffs and landings on runway 21. On her fifth landing, the airplane touched down and subsequently swung to the left. She experienced a loss of directional control and opted to perform a go-around by increasing the engine power. The airplane continued to the left of the runway and collided with a vehicle. The pilot reported no preimpact mechanical malfunctions or failures that would have precluded normal operation.

The Airport/Facility Directory, Southwest U. S., indicated Show Low runway 21 was 3,937 feet long and 60 feet wide.

Aircraft

Registration
N6516E
Reported as
Cessna 175
Category
Airplane
Serial number
56016
Airframe hours
3,686.2
Engine
Lycoming O-360-AIA, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 1, 2005 · 19.28 hours before
Departed
SOW · Show Low, AZ
Destination
SOW · Show Low, AZ
Airport
SOW · Show Low Regional, runway 21, 3,937 × 60 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
56
Injuries
Serious
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
August 1, 2004
Seat
Left
Flight hours
401 total · 107 in this make and model · 312 as pilot in command · 6 in the last 90 days · 4 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 48 °F
Altimeter
30.37 inHg
Observed at
SOW

FAA reports on this event · 1

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