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NTSB Report
September 28, 1990 · Piper PA-24-260 · N8646P
Bend, OR
Overview
Report Status
Probable Cause
Event Type
Accident
Date
September 28, 1990
Injury Outcomes
2 injuries (2 fatalities)
Location
Bend, OR
Aircraft
Piper PA-24-260
Tail Number
N8646P
Operator
Richard C Hall
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
SEA90FA197
THE PILOT REPORTED TO ATC THAT HE WAS EXPERIENCING SEVERE ENGINE TROUBLE; WITH THE ENGINE RUNNING ROUGH LIKE IT WAS STARVING FOR FUEL. WRECKAGE WAS FOUND IN AN OPEN FIELD; THERE WAS A TREE 500 FT FROM THE WRECKAGE SHOWING IMPACT DAMAGE. A SYNTHETIC SEAL INSIDE THE FUEL INJECTOR SERVO WAS FOUND SEPARATED INTO TWO PIECES WHICH ALLOWED FUEL TO MIGRATE TO THE IMPACT TUBES.
NTSB Probable Cause
AN ENGINE POWER LOSS DUE TO FUEL STARVATION AS A RESULT OF A BROKEN SEAL IN THE FUEL INJECTOR SERVO. IN ADDITION, THE PILOT MISJUDGED HIS APPROACH INTO AN OPEN FIELD.
Full Narrative
THE PILOT REPORTED TO ATC THAT HE WAS EXPERIENCING SEVERE ENGINE TROUBLE; WITH THE ENGINE RUNNING ROUGH LIKE IT WAS STARVING FOR FUEL. WRECKAGE WAS FOUND IN AN OPEN FIELD; THERE WAS A TREE 500 FT FROM THE WRECKAGE SHOWING IMPACT DAMAGE. A SYNTHETIC SEAL INSIDE THE FUEL INJECTOR SERVO WAS FOUND SEPARATED INTO TWO PIECES WHICH ALLOWED FUEL TO MIGRATE TO THE IMPACT TUBES.
Flight
Event TypeAccident
Event Time14:48 PDT
Nearest Airport0nm N
Runway0
Flight Plan FiledVFR
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftPiper PA-24-260
Tail NumberN8646P
Aircraft CategoryAir
DamageDestroyed
OperatorRichard C Hall
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · IO-540-D4A5 · Reciprocating · 260
Seats4
People & Injuries
Injury Summary2 injuries (2 fatalities)
Fatal2
Serious0
Minor0
Uninjured0
Total2
Crew 1Age 41 · Third Class
Conditions
ConditionsVMC
LightDaylight
Wind320° @ 7 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point41 C
Altimeter30.00 inHg
Observation Time21:14
Weather SourceWFAC