LAX83FA295

NTSB accident investigation · Cessna 172G · Huntington Bch, CA · June 22, 1983

Accident · Serious injuriesField investigationFinal report
Date
June 22, 1983, 15:57 local (22:57 UTC)
Place
Huntington Bch, CA
Injuries
2 serious
Damage
Destroyed
Phase of flight
Approach
Aircraft
N4655LCessna 172G
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830622041969A
Case key
23466

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/malfApproach
Maintenance - improperOther maintenance personnelCause
Lubricating system,oil tubing - blocked(partial)Factor
Lubricating system,oil seal - wornFactor
Lubricating system - leakCause
Fluid,oil - exhaustionCause
In flight collision with objectGo-around (vfr)
Supervision - improperPilot in commandFactor
QualificationCopilot/second pilotFactor
Precautionary landing - initiatedCopilot/second pilot
Distance - misjudgedCopilot/second pilotFactor
Airspeed - misjudgedCopilot/second pilotFactor
Go-around - initiatedCopilot/second pilot
Object - residenceFactor
Object - fenceFactor

Analysis

The plt-in-command (PIC) & student plt were on an aerial photography flt when the PIC noticed a loss of eng oil pressure. They saw meadowlark arpt & began an emergency apch. The PIC stated that she relinquished her PIC duties to the student because she believed he had a higher level of flying experience. (The student had told her that he was a former military plt, but had not obtained a civilian plt certificate.) While on final apch, the acft was high, so the student elected to make a go-around and a 360 deg turn. During the turn, he retracted the flaps (later found a 10 deg). Subsequently, the acft mushed into the roof of a house & crashed into a fence & patio of an adjacent home. An exam revealed oil on the underside of the fuselage. The oil drain sump plug,quick drain,was found in the open position & no oil was found in the sump. The forward oil breather tube was clogged. Bearing babbit material was found inthe sump. The oil drain o-ring was worn, when cleaned/tested the sump plug leaked.

Aircraft

Registration
N4655L
Reported as
Cessna 172G
Category
Airplane
Serial number
17254650
Airframe hours
5,316
Engine
Continental O-300-D, 145 horsepower, reciprocating
Damage
Destroyed
Flight
Part 91
Registered owner
Ray Del Pino
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 6, 1982 · 59 hours before
Departed
EMT · El Monte, CA
Airport
L16 · Meadowlark, runway 19, 2,070 × 36 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
32
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
167 total · 39 in this make and model · 99 as pilot in command · 13 in the last 90 days · 5 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 10 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
70 °F

FAA reports on this event · 1

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

Other investigations on N4655L · 2

Matched to the same aircraft by N-number and date.