LAX86FA260

NTSB accident investigation · Cessna 152 · Marysville, CA · June 21, 1986

Accident · FatalField investigationFinal report
Date
June 21, 1986, 02:03 local (09:03 UTC)
Place
Marysville, CA
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N4873HCessna 152
Weather
Visual (VMC) · Night/dark
Status
Completed · report June 7, 1988
Report
Approved by Office Director
FAA report
19860621026769A
Case key
24922

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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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.

In flight collision with objectManeuvering
Judgment - poorPilot in commandCause
Impairment(alcohol)Pilot in commandCause
Stolen aircraft/unauthorized use - intentionalPilot in command
Procedures/directives - not followedPilot in command
QualificationPilot in commandFactor
Light condition - dark nightFactor
Object - wire,transmissionFactor
Proper altitude - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

At 0203 PDT, there was an electrical power outage when a Cessna 152, N4873H, collided with a power line that crossed the feather river near Marysville, CA. The acdnt occurred as a student plt was flying over the river at low alt with a passenger aboard at night. The wreckage was found at 0519 PDT by personnel from the power company. According to the operator, the student plt had access to a locked office where the acft keys were kept. Rprtdly, the student took the acft without authorization. Toxicology checks performed at an FAA lab, showed the student plt had alcohol lvls of 0.205%in his blood & 0.297% in his urine. There was evidence that he had consumed a medication (methamphetamine) & cocaine in the previous few days. A test of his urine showed levels of 0.067 for methamphetamine & 0.24 ug/ml for benzoylecgonine (a metabolite of cocaine); however, blood tests for drugs & medications were negative.

Aircraft

Registration
N4873H
Reported as
Cessna 152
Category
Airplane
Serial number
15283993
Airframe hours
1,724
Engine
Lycoming O-235-L2C, 115 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Sun Runner Air
Registered owner
Stephen E. Carnes
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 14, 1986
Departed
052 · Yuba City, CA

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
31
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed

Weather

Conditions
Visual (VMC) · Night/dark
Wind
330° at 2 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
63 °F, dew point 41 °F
Altimeter
28.00 inHg
Observed at
BAB, 8 nm away

FAA reports on this event · 1

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