LAX86FA207

NTSB accident investigation · Cessna P210N · Long Beach, CA · May 3, 1986

Accident · Serious injuriesField investigationFinal report
Date
May 3, 1986, 16:00 local (23:00 UTC)
Place
Long Beach, CA
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N55MMCessna P210N
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860503015589A
Case key
24911

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) - mech failure/malfCruise - normal
Engine assembly,piston - binding(mechanical)Factor
Engine assembly,piston - overtemperatureFactor
Engine assembly,connecting rod - overloadFactor
Maintenance,alignment - improperOther maintenance personnelCause
Forced landingDescent - emergency
On ground/water collision with objectLanding - roll
Object - tree(s)Factor

Analysis

While enroute from cincinnati, oh (luk), to torrance, CA, the airplane experienced a total engine power loss about 10 miles south of Long Beach airport (lgb), Long Beach, CA. The pilot attempted to land at lgb but the acft alt was insufficient. The acft crashed on a golf course located abt 1/4 mile east of the arpt. The investigation disclsd the no. 2 piston had melted due to extreme high temp distress and the con rod fractured in overload. The engine was installed at luk on may 2, 1986 and had accum 125 flt hrs. Metallurgical exam disclsd misalignment of the con rod and piston/cylinder barrel.

Aircraft

Registration
N55MM
Reported as
Cessna P210N
Category
Airplane
Serial number
00266
Airframe hours
1,633
Engine
Continental TSIO-520-P, 310 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Washburn, Thomas B.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 6, 1986 · 68 hours before
Departed
E69 · Payson, AZ
Destination
TOA · Torrance, CA
Airport
LGB · Long Beach

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
57
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
4,500 total · 3,600 in this make and model · 4,400 as pilot in command · 66 in the last 90 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 14 knots
Visibility
25 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 54 °F
Altimeter
29.00 inHg
Observed at
LGB, 1 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.

Other investigations on N55MM · 1

Matched to the same aircraft by N-number and date.