LAX84LA148

NTSB accident investigation · Cessna 172 · Oakland, CA · January 20, 1984

Accident · No injuriesLimited investigationFinal report
Date
January 20, 1984, 12:00 local (20:00 UTC)
Place
Oakland, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N54042Cessna 172
Weather
Instrument (IMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840120001089A
Case key
24147

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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 objectDescent - normal
Object - wire,transmissionFactor
Visual lookout - not possiblePilot in commandCause
Weather condition - low ceilingFactor
Vfr flight into imc - attemptedPilot in commandCause
Weather condition - fogFactor
In-flight planning/decision - improperPilot in commandCause

Analysis

The acft collided with wires during a descent through the clouds. The student plt had found himself on top of an overcast and managed to descend through it but in doing so a power line was hit. The plt climbed back on top and continued to destination without further incident.

Aircraft

Registration
N54042
Reported as
Cessna 172
Category
Airplane
Serial number
172 74836
Engine
Lycoming O-320-02J, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Sierra Academy
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · January 18, 1984 · 5 hours before
Departed
OAK
Destination
OAK
Flight plan
Unknown

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
18
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
31 total · 31 in this make and model · 6 as pilot in command · 23 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Lowest ceiling
3,000 ft overcast

FAA reports on this event · 1

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