ATL89FA167

NTSB accident investigation · Cessna 140 · Conyers, GA · June 22, 1989

Accident · Serious injuriesField investigationFinal report
Date
June 22, 1989, 16:47 local (20:47 UTC)
Place
Conyers, GA
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N1875VCessna 140
Weather
Visual (VMC) · Day
Status
Completed · report May 15, 1992
Report
Approved by Office Director
FAA report
19890622018469A
Case key
7901

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

Carburetor ice and the pilot's improper use of carburetor heat. Carburetor icing condition was a related factor.

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) - nonmechanicalManeuvering
Weather condition - carburetor icing conditionsFactor
Fuel system,carburetor - iceCause
Carburetor heat - not usedPilot in commandCause

Analysis

The airplane was flown about ten miles from the airport where the pilot circled his son's office at about 400 feet AGL. He said the engine RPM was about 2300. The engine lost power & the pilot landed the acft in a residential yard. During the landing, the acft hit a tree & crashed. The temp & dew point were about 75 & 66 deg, respectively. According to carb icing charts, conditions were conducive to carb ice. The pilot said he checked the carb heat during runup, but did not use it in flt.

Aircraft

Registration
N1875V
Reported as
Cessna 140
Category
Airplane
Serial number
14055
Airframe hours
2,437
Engine
Continental C-85-12F, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Charles G. Thacker
Registered owner
Charles G Thacker
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 19, 1989 · 11 hours before
Departed
9A1 · Covington, 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
69
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Expired
Seat
Left
Flight hours
8,000 total · 40 in this make and model · 6 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
7 statute miles
Lowest ceiling
8,000 ft broken
Temperature
75 °F, dew point 66 °F
Altimeter
30.00 inHg
Observed at
MGE, 35 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.