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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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July 3, 1991 · Cessna 150 · N50637

Carlos, MN

Overview

Report Status
Probable Cause
Event Type
Accident
Date
July 3, 1991
Injury Outcomes
No injuries (2 uninjured)
Location
Carlos, MN
Aircraft
Cessna 150
Tail Number
N50637
Operator
Young & Young Assoc
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CHI91LA206

THE PILOT SAID THAT WHILE FLYING IN AND OUT OF CLOUDS DURING AN IFR APPROACH, THE ENGINE SPUTTERED AND QUIT. AN EMERGENCY LANDING WAS ATTEMPTED ON A RURAL ROAD WHICH RESULTED IN A COLLISION WITH POWER LINES AND THE TERRAIN. POST ACCIDENT INVESTIGATION AND ENGINE RUN UP FAILED TO REVEAL THE CAUSE OF THE ENGINE FAILURE. CONDITIONS WERE CONDUCIVE FOR CARBURETOR ICING AT THE TIME.

NTSB Probable Cause

THE PILOT'S FAILURE TO USE ADEQUATE CARBURETOR HEAT. FACTORS TO THE ACCIDENT WERE THE CARBURETOR ICING CONDITIONS AND THE WIRES.

Full Narrative

THE PILOT SAID THAT WHILE FLYING IN AND OUT OF CLOUDS DURING AN IFR APPROACH, THE ENGINE SPUTTERED AND QUIT. AN EMERGENCY LANDING WAS ATTEMPTED ON A RURAL ROAD WHICH RESULTED IN A COLLISION WITH POWER LINES AND THE TERRAIN. POST ACCIDENT INVESTIGATION AND ENGINE RUN UP FAILED TO REVEAL THE CAUSE OF THE ENGINE FAILURE. CONDITIONS WERE CONDUCIVE FOR CARBURETOR ICING AT THE TIME.

Flight

Event TypeAccident
Event Time15:00 CDT
Nearest Airport0nm N
Runway0
Flight Plan FiledIFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 150
Tail NumberN50637
Aircraft CategoryAir
DamageSubstantial
OperatorYoung & Young Assoc
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · O-200-A · Reciprocating · 100
Seats2

People & Injuries

Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 48 · Second Class

Conditions

ConditionsVMC
LightDaylight
Wind310° @ 12 kt
Visibility15 sm
CeilingBroken clouds 2000 ft
Temperature / Dew Point0 C / 0 C
Altimeter0
Observation Time19:50
Weather SourceWFAC

Appendix: Source Data