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NTSB Report
June 22, 1990 · Bell 47D1 · N310A
Meadville, PA
Overview
Report Status
Probable Cause
Event Type
Accident
Date
June 22, 1990
Injury Outcomes
1 injury (1 fatality)
Location
Meadville, PA
Aircraft
Bell 47D1
Tail Number
N310A
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
NYC90DGM02
AFTER LANDING TO REPLENISH THE SPRAY SYSTEM, THE PILOT OF THE AERIAL APPLICATION HELICOPTER DEPARTED TO SPRAY ANOTHER FIELD. SHORTLY AFTER TAKEOFF FROM THE STAGING AREA THE HELICOPTER STRUCK POWER LINES, AND FELL TO THE GROUND. INVESTIGATION REVEALED CONTROL CONTINUITY THROUGHOUT THE SYSTEM, AND NO EVIDENCE OF PRE-IMPACT MECHANICAL MALFUNCTION/DIFFICULTY. THE OWNER OF THE FARM BEING SPRAYED STATED THAT THE PILOT HAD BEEN SPRAYING HIS FIELDS FOR TWENTY YEARS AND SHOULD HAVE KNOWN THE LOCATION OF THE POWER LINES STRUNG ACROSS THE FIELD.
NTSB Probable Cause
THE PILOT'S FAILURE TO SEE AND AVOID THE POWER LINES.
Full Narrative
AFTER LANDING TO REPLENISH THE SPRAY SYSTEM, THE PILOT OF THE AERIAL APPLICATION HELICOPTER DEPARTED TO SPRAY ANOTHER FIELD. SHORTLY AFTER TAKEOFF FROM THE STAGING AREA THE HELICOPTER STRUCK POWER LINES, AND FELL TO THE GROUND. INVESTIGATION REVEALED CONTROL CONTINUITY THROUGHOUT THE SYSTEM, AND NO EVIDENCE OF PRE-IMPACT MECHANICAL MALFUNCTION/DIFFICULTY. THE OWNER OF THE FARM BEING SPRAYED STATED THAT THE PILOT HAD BEEN SPRAYING HIS FIELDS FOR TWENTY YEARS AND SHOULD HAVE KNOWN THE LOCATION OF THE POWER LINES STRUNG ACROSS THE FIELD.
Flight
Event TypeAccident
Event Time10:00 EDT
Nearest Airport0nm N
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftBell 47D1
Tail NumberN310A
Aircraft CategoryHeli
DamageDestroyed
Operating RulePart 137
Engines1
Engine TypeReciprocating
Engine DetailsFranklin · 6V4-178-B32 · Reciprocating · 178
Seats3
People & Injuries
Injury Summary1 injury (1 fatality)
Fatal1
Serious0
Minor0
Uninjured0
Total1
Crew 1Age 55 · Second Class
Conditions
ConditionsVMC
LightDaylight
WindCalm
Visibility7 sm
CeilingBroken clouds 12000 ft
Temperature / Dew Point63 F
Altimeter0
Observation Time15:00
Weather SourceWIT