LAX96LA314

NTSB accident investigation · Cessna 172M · Truckee, CA · August 24, 1996

Accident · No injuriesLimited investigationFinal report
Date
August 24, 1996, 11:45 local (18:45 UTC)
Place
Truckee, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N64198Cessna 172M
Weather
Visual (VMC) · Day
Status
Completed · report May 30, 1997
Report
Approved by Office Director
FAA report
19960824023979A
Case key
29542

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 student pilot's inadequate compensation for the existing crosswind condition and failure to maintain directional control. The encounter with a ditch was a related factor.

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
Weather condition - crosswindFactor
Compensation for wind conditions - inadequatePilot in commandCause
Directional control - not maintainedPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ditchFactor

Analysis

The student pilot was on his first solo flight. The first full stop landing on runway 28 was without incident. On the second landing, a left crosswind raised the airplane's left wing, and the airplane yawed to the left. The student pilot applied right rudder, but without success. The airplane exited the runway and collided with a ditch. The student pilot and the operator reported that the airplane did not experience any preexisting malfunction or failure. The surface winds were reported to be from the southeast at 6 knots, gusting to 15 knots.

Factual narrative

On August 24, 1996, at 1145 hours Pacific daylight time, a Cessna 172M, N64198, lost directional control, exited the runway, and the nose gear collapsed after colliding with a ditch during the landing roll on runway 28 at Truckee-Tahoe Airport, Truckee, California. The pilot was on a local visual flight rules solo instructional flight. The airplane, registered to DATS Aviation, d.b.a Regent Air, Truckee, sustained substantial damage, and the student pilot was not injured. Visual meteorological conditions prevailed. The flight originated at Truckee-Tahoe Airport at 1130.

The student pilot's instructor reported in a telephone interview conducted on August 28, 1996, that he and the company's mechanic observed the accident. He said that the student was on his second supervised solo flight. The first landing was without incident and the winds were calm. However, during the ground run on the second landing, the airplane's left wheel lifted off the runway and the airplane exited the runway. The instructor also said that on the second landing the surface winds were from the south between 3 and 4 knots.

In a statement made to the operator, the student said that when he flared the airplane between 5 and 10 feet above the ground, the left wing began to rise, and the airplane yawed to the left. He applied full right rudder, but without success. The airplane did not realign with the runway. The student then applied full power to execute a go-around, but the airplane touched the ground in a left crab angle and then exited the runway.

The reported surface winds were 150 degrees at 6 knots, gusting to 15 knots.

Aircraft

Registration
N64198
Reported as
Cessna 172M
Category
Airplane
Serial number
17265080
Airframe hours
7,182
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Dats Aviation
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · June 3, 1996 · 89 hours before
Airport
TRK · Truckee-Tahoe, runway 28, 7,000 × 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
42
Certificate
Student
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
42 total · 42 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 6 knots, gusting 15
Visibility
30 statute miles
Lowest ceiling
None
Altimeter
30.00 inHg
Observed at
TRK

FAA reports on this event · 1

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