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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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April 22, 1985 · Cessna 172M · N12124

Macedonia, OH

Overview

Report Status
Preliminary report
Event Type
Accident
Date
April 22, 1985
Injury Outcomes
No injuries (1 uninjured)
Location
Macedonia, OH
Aircraft
Cessna 172M
Tail Number
N12124
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CHI85LA173

WHILE CRUISING AT 2500 FT MSL, THE ENG DEVELOPED A SEVERE VIBRATION ACCOMPANIED BY A PARTIAL PWR LOSS. THE PLT MADE A FORCED LANDING UPHILL ON AN INCLINED FIELD. HE INITIATED A SHARP LEFT TURN TO AVOID A HOUSE. AT THAT TIME, THE NOSE GEARCOLLAPSED & THE ACFT NOSED OVER. AN EXAM OF THE ENG REVEALED THAT THE #3 EXHAUST VALVE, PN 75068, HAD FAILED.

Full Narrative

WHILE CRUISING AT 2500 FT MSL, THE ENG DEVELOPED A SEVERE VIBRATION ACCOMPANIED BY A PARTIAL PWR LOSS. THE PLT MADE A FORCED LANDING UPHILL ON AN INCLINED FIELD. HE INITIATED A SHARP LEFT TURN TO AVOID A HOUSE. AT THAT TIME, THE NOSE GEARCOLLAPSED & THE ACFT NOSED OVER. AN EXAM OF THE ENG REVEALED THAT THE #3 EXHAUST VALVE, PN 75068, HAD FAILED.

Flight

Event TypeAccident
Event Time14:10 EST
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 172M
Tail NumberN12124
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-E2D · Reciprocating · 150
Seats4

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 41 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind220° @ 8 kt
Visibility15 sm
CeilingBroken clouds 11000 ft
Temperature / Dew Point54
Altimeter30.00 inHg
Observation Time19:53
Weather SourceWFAC

Appendix: Source Data