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Aviation safety reports, made easier to study

NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

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NTSB Report

August 30, 1983 · Cessna 172E · N5331T

Middlebourne, WV

Overview

Report Status
Preliminary report
Event Type
Accident
Date
August 30, 1983
Injury Outcomes
1 injury (1 minor injury)
Location
Middlebourne, WV
Aircraft
Cessna 172E
Tail Number
N5331T
Injuries
Minor
Aircraft Damage
Substantial
NTSB Number
ATL83LA345

THE PLT REPORTED THAT EN ROUTE, THE ENG BEGAN TO RUN ROUGH. REPORTEDLY, HE APPLIED CARBURETOR HEAT, FULL RICH MIXTURE & FULL THROTTLE, BUT WAS UNABLE TO SIGNIFICANTLY INCREASE THE POWER. HE CIRCLED FOR A SHORT TIME, THEN MADE AN EMERGENCY LANDING. AN EXAM OF THE ENG REVEALED SOOTED SPARK PLUGS & OIL FOULING OF THE #2 & #4 LOWER SPARK PLUGS. NO APPARENT MECHANICAL FAILURE OR MALFUNCTION WAS VERIFIED. THE TEMP & DEW POINT WERE 87 & 67 DEG, RESPECTIVELY. DAMAGE HAD OCCURRED DURING THE LANDING ROLL WHEN THE ACFT ENCOUNTERED A GULLEY.

Full Narrative

THE PLT REPORTED THAT EN ROUTE, THE ENG BEGAN TO RUN ROUGH. REPORTEDLY, HE APPLIED CARBURETOR HEAT, FULL RICH MIXTURE & FULL THROTTLE, BUT WAS UNABLE TO SIGNIFICANTLY INCREASE THE POWER. HE CIRCLED FOR A SHORT TIME, THEN MADE AN EMERGENCY LANDING. AN EXAM OF THE ENG REVEALED SOOTED SPARK PLUGS & OIL FOULING OF THE #2 & #4 LOWER SPARK PLUGS. NO APPARENT MECHANICAL FAILURE OR MALFUNCTION WAS VERIFIED. THE TEMP & DEW POINT WERE 87 & 67 DEG, RESPECTIVELY. DAMAGE HAD OCCURRED DURING THE LANDING ROLL WHEN THE ACFT ENCOUNTERED A GULLEY.

Flight

Event TypeAccident
Event Time12:50 EDT
Nearest Airport0nm N
Runway0
Flight Plan FiledVFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 172E
Tail NumberN5331T
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · O-300-D · Reciprocating · 145
Seats4

People & Injuries

Injury Summary1 injury (1 minor injury)
Fatal0
Serious0
Minor1
Uninjured0
Total1
Crew 1Age 30 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind290° @ 5 kt
Visibility15 sm
CeilingNone
Temperature / Dew Point66 F
Altimeter29.00 inHg
Weather SourcePILO

Appendix: Source Data