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NTSB Report
April 16, 1983 · Ercoupe Eng & Research 415-C · N87131
Prague, OK
Overview
Report Status
Preliminary report
Event Type
Accident
Date
April 16, 1983
Injury Outcomes
1 injury (1 minor injury), 1 uninjured
Location
Prague, OK
Aircraft
Ercoupe Eng & Research 415-C
Tail Number
N87131
Operator
Jerry Wilson
Injuries
Minor
Aircraft Damage
Substantial
NTSB Number
FTW83LA206
AFTER PURCHASING THE ACFT, THE NEW OWNER (A STUDENT PLT) HAD ASKED HIS UNCLE (REPORTEDLY AN EXPERIENCED PLT) TO FLY HIS ACFT HOME. DURING THE FLT, THE ENG LOST POWER SHORTLY AFTER THE PLT LEVELED OFF AT 4000 FT MSL (APRX 3000 FT AGL). THERE WAS NO SUITABLE LANDING AREA, SO THE PLT STALLED THE ACFT INTO THE TOPS OF THE TREES. AN EXAM OF THE ENG REVEALED THAT THE FUEL PUMP WAS COMPLETELY FILLED WITH WATER. SPRING LOADED VALVES IN THE FUEL PUMP EFFECTIVELY TRAPPED THE WATER IN THE PUMP AFTER THE ENG STOPPED RUNNING. A FURTHER INVESTIGATION REVEALED THAT THE ACFT WAS OVERDUE FOR AN ANNUAL INSPECTION & NO FERRY PERMIT HAD BEEN ISSUED. ALTHOUGH THE PLT HAD REPORTEDLY BEEN FLYING FOR MANY YEARS, HE POSSESSED NO FAA PLT OR MEDICAL CERTIFICATE.
Full Narrative
AFTER PURCHASING THE ACFT, THE NEW OWNER (A STUDENT PLT) HAD ASKED HIS UNCLE (REPORTEDLY AN EXPERIENCED PLT) TO FLY HIS ACFT HOME. DURING THE FLT, THE ENG LOST POWER SHORTLY AFTER THE PLT LEVELED OFF AT 4000 FT MSL (APRX 3000 FT AGL). THERE WAS NO SUITABLE LANDING AREA, SO THE PLT STALLED THE ACFT INTO THE TOPS OF THE TREES. AN EXAM OF THE ENG REVEALED THAT THE FUEL PUMP WAS COMPLETELY FILLED WITH WATER. SPRING LOADED VALVES IN THE FUEL PUMP EFFECTIVELY TRAPPED THE WATER IN THE PUMP AFTER THE ENG STOPPED RUNNING. A FURTHER INVESTIGATION REVEALED THAT THE ACFT WAS OVERDUE FOR AN ANNUAL INSPECTION & NO FERRY PERMIT HAD BEEN ISSUED. ALTHOUGH THE PLT HAD REPORTEDLY BEEN FLYING FOR MANY YEARS, HE POSSESSED NO FAA PLT OR MEDICAL CERTIFICATE.
Flight
Event TypeAccident
Event Time14:12 CST
Nearest Airport0nm
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftErcoupe Eng & Research 415-C
Tail NumberN87131
Aircraft CategoryAir
DamageSubstantial
OperatorJerry Wilson
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · C-75-12 · Reciprocating · 75
Seats2
People & Injuries
Injury Summary1 injury (1 minor injury), 1 uninjured
Fatal0
Serious0
Minor1
Uninjured1
Total2
Crew 1Unknown
Conditions
ConditionsVMC
LightDaylight
Wind315° @ 4 kt
Visibility30 sm
CeilingNone
Temperature / Dew Point70 F / 0 C
Altimeter0
Weather SourcePILO