LAX87FA084

NTSB accident investigation · Cessna T210M · Pacoima, CA · January 13, 1987

Accident · FatalField investigationFinal report
Date
January 13, 1987, 07:15 local (15:15 UTC)
Place
Pacoima, CA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N112DWCessna T210M
Weather
Visual (VMC) · Day
Status
Completed · report April 24, 1989
Report
Approved by Office Director
FAA report
19870113000339A
Case key
25369

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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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(total) - nonmechanicalTakeoff - initial climb
Ignition system,spark plug - wornCause
Maintenance - not performedPilot in commandCause
Forced landingDescent - emergency
Terrain condition - none suitableFactor
In flight collision with objectDescent - emergency
Object - building(nonresidential)Factor

Analysis

During initial climb after takeoff the aircraft experienced a complete loss of power. The pilot attempted to return to the airport and collided with a large warehouse. The airframe was totally consumed in the post crash fire. Examination of the engine revealed the spark plugs were excessively worn with electrode gaps measured at greater than .025 inches. Maximum serviceable gap for the plugs is .021 inches, with the most desired gap range from .016 to .019. The maintenancerecords noted that the last time new plugs were installed was in November of 1982, 493 hours prior to the accident. The plugs were reconditioned in July of 1984, 392 hours prior to the accident. The plug manufacturer indicates that gaps in excess of .025 require excessive voltage to fire under cylinder temperature and pressure conditions at takeoff power.

Aircraft

Registration
N112DW
Reported as
Cessna T210M
Category
Airplane
Serial number
21061978
Airframe hours
1,032
Engine
Continental TSIO-520R, 310 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Samuel D. Wright
Registered owner
Samuel D Wright
Airworthiness certificate
Standard, Normal
Last inspection
Unknown · January 16, 1986 · 207 hours before
Departed
WHP
Destination
WJE · Lancaster, CA
Airport
WHP · Whitman Airpark, runway 12, 3,725 × 40 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
62
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
3,025 total · 98 in this make and model · 2,900 as pilot in command · 28 in the last 90 days · 9 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
20 statute miles
Lowest ceiling
None
Temperature
50 °F, dew point 23 °F
Altimeter
30.00 inHg
Observed at
BUR, 5 nm away

FAA reports on this event · 1

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