LAX01LA150

NTSB accident investigation · Cessna 172P · Torrance, CA · April 19, 2001

Accident · No injuriesLimited investigationFinal report
Date
April 19, 2001, 09:04 local (16:04 UTC)
Place
Torrance, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N97984Cessna 172P
Weather
Visual (VMC) · Day
Status
Completed · report July 30, 2001
Report
Approved by Office Director
Parties
FAA, Long Beach Flight Standards District Office
FAA report
20010419008189A
Case key
52107

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 failure of the pilot-in-command to execute a proper landing flare, which resulted in an improper touchdown attitude and a subsequent loss of directional control. A factor in the accident was the difference between landing characteristics of the Katana and the Cessna 172, and the resulting habit interference for the pilot.

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
Flare - inadequatePilot in commandCause
Habit interferencePilot in commandFactor
Directional control - not maintainedPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - plowed/furrowed
Terrain condition - soft
Nose overLanding - roll

Analysis

During a touch-and-go landing, the aircraft veered off the runway, encountered soft terrain, and nosed over. No skid marks were found leading to the accident site. The tires were examined and no flat spots were observed. The airplane was uprighted and rolled to see if there was any resistance from the brakes. None was noted. The brakes were inspected and operated with no defects observed. The wind was calm at the time of the accident. The pilot received his private certificate on April 4, 2001, and had approximately 78 hours total time when the accident occurred. All of the pilot's primary flight training experience was accrued in the Katana DA-20 airplane. After obtaining his private pilot certificate, the pilot received 3.7 hours of flight instruction in the Cessna 172, and had logged an additional 2.4 hours of flight time prior to the accident. A flight instructor from the same flight school flew with the pilot in another Cessna 172 the day after the accident. He stated that the pilot had a tendency to land very flat, with no flare. The instructor was experienced in both the Katana DA-20 and the Cessna 172. He stated that the landing characteristics of the Katana require little or no flare by the pilot. In contrast, the Cessna 172 requires a considerable amount of flare to achieve a proper touchdown attitude. Since the pilot had received all of his primary training in a Katana, his tendency in any airplane would be to land it like a Katana. In the event of a nose first landing, the airplane will "wheel barrow" and can become nearly impossible to control. This landing condition can easily result in a rapid and uncontrollable change in direction on the runway.

Factual narrative

On April 19, 2001, at 0904 hours Pacific daylight time, a Cessna 172P, N97984, veered off runway 29 right and nosed over after encountering soft soil during a touch-and-go landing at Zamperini Field, Torrance, California. The airplane was operated by South Bay Aviation under 14 CFR Part 91, and was rented by the pilot. Visual meteorological conditions prevailed during the local flight, which departed Torrance approximately 0830. No flight plan was filed. The airplane was substantially damaged and there were no injuries to the pilot, who was the sole occupant of the airplane.

The pilot stated that on his third landing, the airplane touched down, rolled a short distance, and then veered sharply to the right. Corrective actions could not stop the airplane from leaving the runway onto a plowed dirt boundary where it nosed over.

According to the Torrance airport surface weather observation at 0855, the wind was calm.

A Federal Aviation Administration (FAA) inspector from the Long Beach, California, Flight Standards District Office responded to the scene, interviewed the pilot, and examined the airplane. The owner of the flight school examined the airplane and the runway. No skid marks were found leading to the accident site. The tires were examined and no flat spots were observed. The brakes were inspected and operated with no defects observed.

The pilot received his private pilot certificate on April 4, 2001, and had approximately 78 hours total time when the accident occurred. The pilot had rented the Cessna 172 from the operator's flight school located on the Torrance airport. The pilot had received all of his primary training from this particular flight school, which consisted of 71 hours of flight time in Katana DA-20 airplanes. His private pilot flight evaluation, administered by an FAA designated pilot examiner, was also completed in a Katana DA-20. After obtaining his private pilot certificate, the pilot received 3.7 hours of flight instruction in the Cessna 172, and had logged an additional 2.4 hours of flight time prior to the accident.

A flight instructor from the same flight school flew with the pilot in another Cessna 172 the day after the accident. He stated that the pilot had a tendency to land very flat, with no flare. The instructor was experienced in both the Katana DA-20 and the Cessna 172. He stated that the landing characteristics of the Katana require little or no flare by the pilot. In contrast, the Cessna 172 requires a considerable amount of flare to achieve a proper touchdown attitude. The instructor stated that, in general, the differences between a Katana and a Cessna are "night and day."

Aircraft

Registration
N97984
Reported as
Cessna 172P
Category
Airplane
Serial number
17276244
Airframe hours
4,792
Engine
Lycoming O-320-D2J, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Richard Seals, doing business as South Bay Aviation
Registered owner
Chuck Smith
Airworthiness certificate
Standard, Normal; Standard, Utility
Last inspection
Annual · November 15, 2000 · 80 hours before
Departed
TOA · Torrance, CA
Destination
TOA · Torrance, CA
Airport
TOA · Torrance Municipal Airport, runway 29R, 5,000 × 150 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
50
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Last flight review
April 4, 2001
Seat
Left
Flight hours
78 total · 7 in this make and model · 27 as pilot in command · 40 in the last 90 days · 16 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
7 statute miles
Lowest ceiling
None
Temperature
59 °F, dew point 52 °F
Altimeter
30.39 inHg
Observed at
TOA

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 N97984 · 3

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