LAX84LA397

NTSB accident investigation · Cessna 172 M · Woodland Hills, CA · July 16, 1984

Accident · No injuriesLimited investigationFinal report
Date
July 15, 1984, 20:13 local (Jul 16, 1984, 03:13 UTC)
Place
Woodland Hills, CA
Injuries
5 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N20333Cessna 172 M
Weather
Visual (VMC) · Dusk
Status
Completed
Report
Approved by Office Director
FAA report
19840715036329A
Case key
24342

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.

Loss of engine power(partial) - mech failure/malfCruise - normal
Fuel system,carburetor - previous damageCause
Maintenance - improperCompany maintenance personnelCause
TotalPilot in commandFactor
Fuel system,carburetor - failure,partialCause
Maintenance,annual inspection - improperCompany maintenance personnelCause
Procedures/directives - not followedCompany maintenance personnelCause
Forced landingLanding - flare/touchdown
Object - fenceFactor
Passenger briefing - not performedPilot in commandFactor
Object - utility pole(marked)Factor
Misc eqpt/furnishings,shoulder harness - not engagedFactor

Analysis

The acft made a forced landing on city street after a partial power loss. The private plt was carrying passengers and had reportedly not briefed them on emergencies. He also did not fasten his shoulder harness because he did not know how to connect it. After takeoff the acft climbed to 3500 ft. suddenly the engine went to idle RPM. The plt reversed course and called the tower. He pumped the throttle trying to get power. A policeman who observed the descending acft said it was going slow with black smoke trailing it. After touchdown the acft collided with trees, poles and a fence. It was found that the carburetor had failed. 5 days before the accident the owner had safety wired the carburetor to hold it together since the screws were stripped. It was also found that the seat belts were not Cessna products and the shoulder harness would not attach to the lap belts.

Aircraft

Registration
N20333
Reported as
Cessna 172 M
Category
Airplane
Serial number
17261198
Airframe hours
5,756
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
John Brown, doing business as John Brown Enterprises
Registered owner
Sally Rice & Bill Roderick
Airworthiness certificate
Standard, Normal; Standard, Utility
Last inspection
100 hour · May 6, 1984 · 30 hours before
Departed
VNY · Van Nuys, CA
Destination
VNY · Van Nuys, CA

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
37
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
52 total · 3 in this make and model · 23 as pilot in command · 8 in the last 90 days · 2 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Visibility
25 statute miles
Lowest ceiling
None
Temperature
84 °F

FAA reports on this event · 1

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