LAX92LA071

NTSB accident investigation · Cessna 172N · Chandler, AZ · December 24, 1991

Accident · No injuriesLimited investigationFinal report
Date
December 24, 1991, 15:30 local (22:30 UTC)
Place
Chandler, AZ
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N734GYCessna 172N
Weather
Visual (VMC) · Day
Status
Completed · report December 4, 1992
Report
Approved by Office Director
FAA report
19911224057179A
Case key
27523

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 failure of the pilot to maintain an adequate visual lookout while taxiing the aircraft.

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.

On ground/water encounter with terrain/waterTaxi - to takeoff
Terrain condition - ditch
Visual lookout - not maintainedPilot in commandCause
Diverted attentionPilot in command
Nose overTaxi - to takeoff

Analysis

The pilot said he was adjusting his intercom system controls which were on the floor between the front seats as the aircraft was taxing down the taxiway parallel to the active runway. At the point where the taxiway turned 90 degrees at the end of the runway, the aircraft continued straight ahead and ran off the pavement into the dirt. About 20 feet beyond the end of the taxiway pavement, the aircraft encountered a ditch and nosed over onto its back.

Aircraft

Registration
N734GY
Reported as
Cessna 172N
Category
Airplane
Serial number
17268854
Engine
Lycoming O-320-H2AD, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Venture Aviation, Inc.
Registered owner
Richard Glazar
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 2, 2000
Airport
Chandler Municipal

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
53
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
150 total

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 5 knots
Visibility
50 statute miles
Lowest ceiling
None
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.