ATL93LA119

NTSB accident investigation · Waco ATO · Alma, GA · June 30, 1993

Accident · Minor injuriesLimited investigationFinal report
Date
June 30, 1993, 10:30 local (14:30 UTC)
Place
Alma, GA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N13918Waco ATO
Weather
Visual (VMC) · Day
Status
Completed · report June 30, 1994
Report
Approved by Office Director
FAA report
19930630021289A
Case key
3232

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 aircraft engine master rod bearing.

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
Engine assembly,bearing - failure,totalCause
Forced landingDescent - emergency
Nose overLanding - flare/touchdown

Analysis

The pilot reported that during cruise flight, the aircraft engine lost power. The pilot attempted an emergency landing in a field. During the emergency landing, the aircraft wheels sank into the soft terrain and the aircraft nosed over. Personnel who inspected the aircraft after the accident stated that the loss of engine power was a result of the failure of the engine master rod bearing.

Factual narrative

On June 30, 1993, at about 1030 eastern daylight time, a Waco ATO, N13918 was substantially damaged during an emergency landing near Alma, Georgia. The airline transport pilot received minor injuries in the accident. The aircraft was being operated under 14 CFR Part 91 by the pilot. Visual meteorological conditions existed at the time of the accident, and no flight plan had been filed for the personal flight. The flight departed Lake City, Florida at 0950, and was enroute to Athens, Georgia at the time of the accident.

The pilot reported that during cruise flight, the aircraft engine began to run rough. He attempted to make the Alma Airport, but the engine stopped producing power, and he was forced to attempt an emergency landing in a field. During the landing, in the soft field, the aircraft flipped over onto its back.

Personnel who inspected the aircraft after the accident stated that the engine loss of power was a result of a failure of the master rod bearing.

Aircraft

Registration
N13918
Reported as
Waco ATO
Category
Airplane
Serial number
A-118
Engine
Wright R975, 400 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Leo G. Janssens
Registered owner
Phillip H. Dubeau
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · May 18, 1993 · 10 hours before
Departed
3IJ · Lake City, FL
Destination
AHN · Athens, GA

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
55
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
10,000 total · 10 in this make and model · 5,000 as pilot in command · 60 in the last 90 days · 15 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 8 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 73 °F
Altimeter
30.00 inHg
Observed at
AMG, 3 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.