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NTSB Report
June 10, 1984 · Cessna 150M · N8564U
Afton, WY
Overview
Report Status
Preliminary report
Event Type
Accident
Date
June 10, 1984
Injury Outcomes
No injuries (2 uninjured)
Location
Afton, WY
Aircraft
Cessna 150M
Tail Number
N8564U
Injuries
None
Aircraft Damage
Substantial
NTSB Number
DEN84LA176
THE PLT DEPARTED RWY 16 WITH THE INTENTION OF REPOSITIONING THE ACFT ON THE ARPT AFTER LANDING. HE ESTIMATED THE SURFACEWINDS WERE FROM THE SOUTHEAST AT 15 KTS. A WITNESS STATED THAT THE WINDS HAD CHANGED DIRECTIONS ABOUT EIGHT TIMES DURING THE DAY. THE PLT STATED THAT AFTER CLIMBING TO ABOUT 400 FT, DOWNDRAFTS & VIOLENT TURBULENCE WERE ENCOUNTERED AND ALT COULD NOT BE MAINTAINED. THE ACFT SETTLED INTO A HAY FIELD WHERE IT NOSED OVER. AT THE TIME OF THE ACCIDENT, THE DENSITY ALT WAS ABOUT 6240 FT. THE ESTIMATED GROSS WEIGHT OF THE ACFT DURING TAKEOFF WAS 1537 LBS.
Full Narrative
THE PLT DEPARTED RWY 16 WITH THE INTENTION OF REPOSITIONING THE ACFT ON THE ARPT AFTER LANDING. HE ESTIMATED THE SURFACEWINDS WERE FROM THE SOUTHEAST AT 15 KTS. A WITNESS STATED THAT THE WINDS HAD CHANGED DIRECTIONS ABOUT EIGHT TIMES DURING THE DAY. THE PLT STATED THAT AFTER CLIMBING TO ABOUT 400 FT, DOWNDRAFTS & VIOLENT TURBULENCE WERE ENCOUNTERED AND ALT COULD NOT BE MAINTAINED. THE ACFT SETTLED INTO A HAY FIELD WHERE IT NOSED OVER. AT THE TIME OF THE ACCIDENT, THE DENSITY ALT WAS ABOUT 6240 FT. THE ESTIMATED GROSS WEIGHT OF THE ACFT DURING TAKEOFF WAS 1537 LBS.
Flight
Event TypeAccident
Event Time10:30 MDT
Nearest AirportAfton Municipal (3nm SSE)
Runway16
Runway Length4200 ft
Runway Width45 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftCessna 150M
Tail NumberN8564U
Aircraft CategoryAir
DamageSubstantial
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 57 · Second Class
Conditions
ConditionsVMC
LightDaylight
Wind160° @ 15 kt
Visibility20 sm
CeilingNone
Temperature / Dew Point45 C / 0 C
Altimeter0
Weather SourcePILO