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NTSB Report
May 17, 1983 · Weatherly 620 · N4619E
Cornerstone, AR
Overview
Report Status
Preliminary report
Event Type
Accident
Date
May 17, 1983
Injury Outcomes
No injuries (1 uninjured)
Location
Cornerstone, AR
Aircraft
Weatherly 620
Tail Number
N4619E
Injuries
None
Aircraft Damage
Substantial
NTSB Number
FTW83LA243
THE ACFT COLLIDED WITH A DIRT BANK DURING A FORCED LANDING AFTER THE ENGINE QUIT. THE PLT SAID HE WAS MAKING A SWATH RUNWHEN THE ENGINE QUIT. THE FLAGMAN SAID HE SAW BLACK SMOKE THEN WHITE SMOKE AS THE ENGINE QUIT. POST CRASH INVESTIGATION REVEALED THAT THE FLOAT FULCRUM SCREW (P/N P13773) HAD BACKED OUT OF THE CARBURETOR ASSEMBLY. THIS WOULD RESULT IN ENGINE FLOODING. THE SCREW WAS FOUND IN THE COWLING AFTER THE ACCIDENT. ACCORDING TO THE MANUFACTURER THE SCREW IS INITIALLY SAFETIED TO A PIPE PLUG. IF INSTALLED IN AN ACFT WITH A FUEL PRESSURE GAUGE THIS PIPE PLUG IS REMOVED SO THE SCREW HAS TO BE RESAFETIED.
Full Narrative
THE ACFT COLLIDED WITH A DIRT BANK DURING A FORCED LANDING AFTER THE ENGINE QUIT. THE PLT SAID HE WAS MAKING A SWATH RUNWHEN THE ENGINE QUIT. THE FLAGMAN SAID HE SAW BLACK SMOKE THEN WHITE SMOKE AS THE ENGINE QUIT. POST CRASH INVESTIGATION REVEALED THAT THE FLOAT FULCRUM SCREW (P/N P13773) HAD BACKED OUT OF THE CARBURETOR ASSEMBLY. THIS WOULD RESULT IN ENGINE FLOODING. THE SCREW WAS FOUND IN THE COWLING AFTER THE ACCIDENT. ACCORDING TO THE MANUFACTURER THE SCREW IS INITIALLY SAFETIED TO A PIPE PLUG. IF INSTALLED IN AN ACFT WITH A FUEL PRESSURE GAUGE THIS PIPE PLUG IS REMOVED SO THE SCREW HAS TO BE RESAFETIED.
Flight
Event TypeAccident
Event Time10:30 CDT
Nearest Airport0nm
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftWeatherly 620
Tail NumberN4619E
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 137
Engines1
Engine TypeReciprocating
Engine DetailsP&W · R-985-AN1 · Reciprocating · 450
Seats1
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 53 · Second Class
Conditions
ConditionsVMC
LightDaylight
Wind90° @ 4 kt, gusting 6 kt
Visibility7 sm
CeilingNone
Temperature / Dew Point0 C
Altimeter0
Weather SourcePILO