LAX90LA245

NTSB accident investigation · Cessna 172 · Davis, CA · July 8, 1990

Accident · No injuriesLimited investigationFinal report
Date
July 7, 1990, 17:15 local (Jul 8, 1990, 00:15 UTC)
Place
Davis, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N7726XCessna 172
Weather
Visual (VMC) · Day
Status
Completed · report September 10, 1992
Report
Approved by Office Director
FAA report
19900707024529A
Case key
26859

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 failed to maintin directional control by improperly using the brakes.

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
Directional control - not maintainedPilot in commandCause
Brakes(normal) - improper use ofPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - soft
Nose overLanding - roll

Analysis

The surface winds were reported to be light and variable. After landing on runway 34, the pilot improperly used the brakes causing the airplane to enter into a left skid and exit the runway. After exiting the runway, the airplane nosed over, when the nose wheel sank into the soft dirt.

Aircraft

Registration
N7726X
Reported as
Cessna 172
Category
Airplane
Serial number
17248226
Engine
Continental O-300-D, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Ultamax Group
Registered owner
Unknonw
Departed
MOD · Modesto, CA
Destination
2Q3
Airport
2Q3 · Yolo County, runway 34, 6,000 × 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
38
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Flight hours
144 total · 143 in this make and model · 88 as pilot in command · 36 in the last 90 days · 17 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
15 statute miles
Lowest ceiling
None
Temperature
-0 °F, dew point -0 °F

FAA reports on this event · 1

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