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NTSB Report
October 13, 1989 · Hughes 369D · N8613F
Bothell, WA
Overview
Report Status
Probable Cause
Event Type
Accident
Date
October 13, 1989
Injury Outcomes
1 injury (1 fatality)
Location
Bothell, WA
Aircraft
Hughes 369D
Tail Number
N8613F
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
SEA90FA005
THE PILOT TOOK OFF FROM HIS HOME ON A VFR FLIGHT TO SNOHOMISH, WA., 7 MILES NORTH. HE DID NOT OBTAIN A WX BRIEFING OR FILE A FLIGHT PLAN. THE ACFT WAS OBSERVED MANEUVERING AT A LOW ALT BEFORE IMPACT ONE MILE NORTH OF THE PILOT'S HOUSE, IN RAIN, FOG, & LOW CEILING WX CONDITIONS. THE ACFT WAS FLYING IN AND OUT OF LOW CLOUDS THAT EXTENDED DOWN TO TREE TOP LEVEL. THE ACFT IMPACTED TREES AND POWER LINES.
NTSB Probable Cause
THE PILOT FAILED TO DETERMINE WEATHER CONDITIONS BEFORE THE FLIGHT, HIS ATTEMPT TO FLY VFR IN IMC, AND HIS FAILURE TO MAINTAIN OBSTACLE CLEARANCE ALTITUDE. FACTORS IN THE ACCIDENT WERE THE LOW CEILING, RAIN AND FOG WEATHER CONDITIONS.
Full Narrative
THE PILOT TOOK OFF FROM HIS HOME ON A VFR FLIGHT TO SNOHOMISH, WA., 7 MILES NORTH. HE DID NOT OBTAIN A WX BRIEFING OR FILE A FLIGHT PLAN. THE ACFT WAS OBSERVED MANEUVERING AT A LOW ALT BEFORE IMPACT ONE MILE NORTH OF THE PILOT'S HOUSE, IN RAIN, FOG, & LOW CEILING WX CONDITIONS. THE ACFT WAS FLYING IN AND OUT OF LOW CLOUDS THAT EXTENDED DOWN TO TREE TOP LEVEL. THE ACFT IMPACTED TREES AND POWER LINES.
Flight
Event TypeAccident
Event Time09:54 PDT
Nearest Airport0nm N
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireGrd
Aircraft ExplosionNo
Aircraft
AircraftHughes 369D
Tail NumberN8613F
Aircraft CategoryHeli
DamageDestroyed
Operating RulePart 91
Engines1
Engine TypeTurboshaft
Engine DetailsAllison · 250-C20B · Turboshaft · 420
Seats4
People & Injuries
Injury Summary1 injury (1 fatality)
Fatal1
Serious0
Minor0
Uninjured0
Total1
Crew 1Age 42 · Third Class
Conditions
ConditionsIMC
LightDaylight
Wind160° @ 10 kt
Visibility5 sm
CeilingBroken clouds 400 ft
Temperature / Dew Point54 / 54
Altimeter30.00 inHg
Observation Time16:45
Weather SourceWFAC