FTW84FA034

NTSB accident investigation · Ercoupe 415-C · Longview, TX · October 29, 1983

Accident · FatalField investigationFinal report
Date
October 29, 1983, 12:26 local (17:26 UTC)
Place
Longview, TX
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N99096Ercoupe 415-C
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19831029055889A
Case key
21075

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
Fluid,oil - exhaustionCause
Aircraft preflight - inadequatePilot in commandCause
Engine assembly,connecting rod - overtemperatureCause
Engine assembly,connecting rod - failure,totalCause
Forced landingManeuvering - turn to landing area (emergency)
In flight collision with objectManeuvering - turn to landing area (emergency)
Object - tree(s)

Analysis

As the acft was flying toward the arpt, about 1 mi away, a witness heard a loud pop or bang & then no further eng sound. The plt attempted to climb above some tall trees about 300 yds from the end of the rwy, but impacted the tops of the trees. The #1 conrod had separated. Its bearing, the end of the rod & the crankshaft journal revealed evidence of extreme temperature. There was evidence of a lack of lubrication throughout the eng. The lubricating oil bladder was empty.

Aircraft

Registration
N99096
Reported as
Ercoupe 415-C
Category
Airplane
Serial number
1719
Engine
Continental C-75-12, 75 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
William J. Tusek
Airworthiness certificate
Standard, Normal
Airport
33F · East Side, runway 8, 2,025 × 75 ft, grass/turf

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
29
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 3 knots
Visibility
7 statute miles
Lowest ceiling
25,000 ft broken
Temperature
72 °F, dew point 52 °F
Observed at
GGG, 9 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.