LAX84LA207

NTSB accident investigation · Cessna 172M · San Luis Obispo, CA · March 5, 1984

Accident · No injuriesLimited investigationFinal report
Date
March 4, 1984, 16:32 local (Mar 5, 1984, 00:32 UTC)
Place
San Luis Obispo, CA
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Approach
Aircraft
N1485VCessna 172M
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840304005989A
Case key
24192

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 control - in flightApproach - vfr pattern - final approach
Aircraft handling - improperPilot in commandCause
Spiral - inadvertentPilot in command
In flight collision with terrain/waterApproach - vfr pattern - final approach

Analysis

The acft spiraled down and collided with the ground while turning from base leg to final in the traffic pattern. The pltsaid he tried to correct the situation but the sprial continued. No evidence was found to support the plts claim that the acft crashed because it had been involved in a ground collision.

Aircraft

Registration
N1485V
Reported as
Cessna 172M
Category
Airplane
Serial number
63619
Airframe hours
3,568
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Cal Coast Flyers
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 15, 1983 · 5 hours before
Departed
SBP

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
48
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
141 total · 3 in this make and model · 90 as pilot in command · 7 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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