LAX93FA096

NTSB accident investigation · Cessna 172P · Sun City, CA · January 20, 1993

Accident · FatalField investigationFinal report
Date
January 20, 1993, 09:30 local (17:30 UTC)
Place
Sun City, CA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N53908Cessna 172P
Weather
Instrument (IMC) · Day
Status
Completed · report February 28, 1994
Report
Approved by Office Director
FAA report
19930120000629A
Case key
27820

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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Probable cause

The pilot's decision to initiate VFR flight into instrument meteorological conditions. Factors which contributed to the accident were: the pilot's failure to obtain a weather briefing, the adverse weather, and the mountainous terrain.

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 terrain/waterCruise
Terrain condition - mountainous/hillyFactor
Weather condition - low ceilingFactor
Weather condition - fogFactor
Preflight planning/preparation - inadequatePilot in commandFactor
Vfr flight into imc - initiatedPilot in commandCause

Analysis

The pilot was one of a group ferrying 6 airplanes. A mission commander was not designated; each pilot would 'do their own thing.' Another pilot said the Cessna 172 pilots launched without a weather briefing. The accident pilot departed at about 0920. Approximately 10 min later, a witness located about 300 yds from the accident site heard the airplane circling a mountain '...way too low.' Before impact. The witness stated he couldn't see because it was too foggy. Witnesses reported the visibility to be about 50 ft in dense fog. The other pilots said they encountered low clouds and fog which continued until about 3 mi north of the destination airport. Two of the pilots said they tried to descend below the clouds to get into the destination airport but turned back.

Aircraft

Registration
N53908
Reported as
Cessna 172P
Category
Airplane
Serial number
17274825
Airframe hours
6,430
Engine
Lycoming O-320-D2J, 160 horsepower, reciprocating
Damage
Destroyed
Flight
Ferry · Part 91
Operator
Hiser Helicopters, Inc., doing business as 
Registered owner
Hiser Helicopters, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · January 11, 1993 · 6 hours before
Departed
RAL · Riverside, CA
Destination
F70 · Rancho, 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
26
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
317 total · 89 in this make and model · 162 as pilot in command · 18 in the last 90 days · 7 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
Calm
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.