LAX90LA105

NTSB accident investigation · Cessna 152 · Lucerne Valley, CA · February 24, 1990

Accident · No injuriesLimited investigationFinal report
Date
February 24, 1990, 13:15 local (21:15 UTC)
Place
Lucerne Valley, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N48049Cessna 152
Weather
Visual (VMC) · Day
Status
Completed · report September 15, 1992
Report
Approved by Office Director
FAA report
19900224002769A
Case key
26746

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 use carburetor heat and improper emergency procedures. Contributing to the accident was the pilot's lack of total experience.

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 engine power(total) - nonmechanicalCruise - normal
Weather condition - carburetor icing conditionsFactor
Carburetor heat - not usedPilot in commandCause
Emergency procedure - improperPilot in commandCause
Lack of total experiencePilot in commandFactor
Nose overLanding - roll
Terrain condition - softFactor

Analysis

The student pilot turned the magnetos to the off position when the engine began to run rough due to carburetor ice conditions. Visual weather conditions existed at the time of the cross country flight. There was no reported mechanical problems.

Aircraft

Registration
N48049
Reported as
Cessna 152
Category
Airplane
Engine
Lycoming O-235-L2C, 110 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Aviation Facilities, Inc.
Departed
BNG · Banning, CA
Destination
TNP · 29 Palms, CA
Flight plan
VFR

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
29
Certificate
Student
Medical
Class 3, Valid Medical--no waivers/lim.
Flight hours
60 total · 60 in this make and model

Weather

Conditions
Visual (VMC) · Day
Visibility
30 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.