BFO93LA073

NTSB accident investigation · Piper PA-28-181 · Chesterfield, VA · May 9, 1993

Accident · Minor injuriesLimited investigationFinal report
Date
May 8, 1993, 23:25 local (May 9, 1993, 03:25 UTC)
Place
Chesterfield, VA
Injuries
1 minor, 2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N82836Piper PA-28-181
Weather
Visual (VMC) · Day
Status
Completed · report November 19, 1993
Report
Approved by Office Director
FAA report
19930508041879A
Case key
11933

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

Fatigue failure of the engine crankshaft at the number 1 journal. A factor related to the accident was unsuitable terrain in the emergency landing area.

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,crankshaft - fatigueCause
Forced landingDescent - emergency
In flight collision with terrain/waterLanding
Terrain condition - none suitableFactor

Analysis

The pilot and two passengers were on a return flight, when there was a loss of engine power during cruise flight. According to the pilot, the engine began running rough after about one hour and ten minutes of flight. He radioed richmond approach control, and he was advised that he was 21 miles from his destination. He stated that he tried to reach Chesterfield airport that was 10 miles away, but the engine seized with a loud clanking sound. A forced landing was made in a wheat field about 1/2 mile from Chesterfield. During the forced landing, the right main gear separated. An examination of the engine revealed a broken crankshaft. The crankshaft was removed and sent to the NTSB lab in Washington, DC. A metallurgical examination revealed the crankshaft had failed, where a fatigue crack had initiated on the surface of the aft radius of the #1 journal.

Aircraft

Registration
N82836
Reported as
Piper PA-28-181
Category
Airplane
Serial number
28-8190071
Airframe hours
3,703
Engine
Lycoming O-360-A4M, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Aero Industries
Registered owner
Jon & Linda Clarke
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · May 5, 1993 · 6 hours before
Departed
BCB · Blacksburg, VA
Destination
RIC · Richmond, VA
Flight plan
VFR

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
50
Certificates
Commercial, Airline transport
Airplane ratings
Multi-engine sea, Single-engine sea, Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
8,500 total · 7 in this make and model · 5,017 as pilot in command · 50 in the last 90 days · 17 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 46 °F
Altimeter
30.00 inHg
Observed at
RIC, 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 N82836 · 1

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