LAX92LA007

NTSB accident investigation · Cessna 421C · Santa Monica, CA · October 5, 1991

Accident · No injuriesLimited investigationFinal report
Date
October 4, 1991, 17:45 local (Oct 5, 1991, 00:45 UTC)
Place
Santa Monica, CA
Injuries
5 uninjured
Phase of flight
Taxi
Aircraft
N5486GCessna 421CN93839Cessna 152
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 1993
Report
Approved by Office Director
Case key
27469

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 of the other aircraft to maintain an adequate visual lookout while taxiing his aircraft.

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 collision with objectTaxi - to takeoff
Object - aircraft parked/standing
Visual lookout - not maintainedPilot in commandCause
On ground/water collision with objectStanding - engine(s) operating
Object - aircraft moving on ground
Visual lookout - not maintainedPilot of other aircraftCause

Analysis

The pilot of the Cessna 421C, N5486G, said that as he approached the runup area for the active runway, he looked down in the cockpit to adjust the intercom system and the aircraft taxied into the stopped Cessna 152, N93839, which was holding in the runup area for a takeoff clearance.

The pilot of the Cessna 421C, N5486G, said that as he approached the runup area for the active runway, he looked down in the cockpit to adjust the intercom system and the aircraft taxied into the stopped Cessna 152, N93839, which was holding in the runup area for a takeoff clearance.

Aircraft · 2

Registration
N5486G
Reported as
Cessna 421C
Category
Airplane
Serial number
421C0233
Engine
Continental GTSIO-520, 375 horsepower, reciprocating
Damage
Minor damage
Flight
Personal · Part 91
Operator
Dalton, Timothy V.
Registered owner
Dalton, Timothy V.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 1, 1991
Airport
Santa Monica

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.

Registration
N93839
Reported as
Cessna 152
Category
Airplane
Serial number
15285558
Engine
Lycoming O-235-L2C, 115 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Bob Lench Aviation, Inc.
Registered owner
Bob Lench Aviation, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Unknown · January 2, 2000
Airport
Santa Monica

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot, aircraft N5486G
Age
45
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,038 total · 235 in this make and model · 15 in the last 90 days · 6 in the last 30 days
Role
Pilot, aircraft N93839
Age
22
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Right

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
6 statute miles
Lowest ceiling
None

FAA reports on this event · 2

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