ANC85FA036

NTSB accident investigation · Bell 206BIII · Kenai, AK · January 10, 1985

Accident · FatalField investigationFinal report
Date
January 10, 1985, 08:05 local (12:05 UTC)
Place
Kenai, AK
Injuries
1 fatal, 2 serious, 1 minor
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N59619Bell 206BIII
Weather
Visual (VMC) · Night/dark
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19850110000529A
Case key
4393

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight collision with terrain/waterDescent
Weather condition - clouds
Preflight planning/preparation - inadequatePilot in commandCause
Weather condition - rain
Light condition - dark night
Proper altitude - not maintainedPilot in commandCause
Clearance - not maintainedPilot in commandCause
Visual/aural perceptionPilot in commandFactor
Radar altimeter - poorCompany/operator managementFactor
Lack of recent experience in type of aircraftPilot in commandFactor
Lack of recent experience in type operationPilot in commandFactor
Insufficient standards/requirements,airmanCompany/operator mgmtFactor
Roll overOther
Landing gear,float assembly - separation
Misc eqpt/furnishings,rafts - loss,total

Analysis

Flt was being conducted to off shore oil platform. Plt was checked out for off shore operations the day prior to this accident. Plt stated visibility above 500 ft was poor & he maintained 500 ft to stay below a stratus layer. Once over the water the only visible horizon was the platforms. The helicopter contacted the water and rolled over 1 1/2 miles off shore. The life raft was secured to the chin bubble and was lost when the bubble separated during impact.

Aircraft

Registration
N59619
Reported as
Bell 206BIII
Category
Helicopter
Serial number
1681
Airframe hours
5,051
Engine
Allison 250-C20B, 400 horsepower, turbo shaft
Damage
Destroyed
Flight
Part 135
Registered owner
Alaska Helicopters,Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · October 22, 1984 · 74 hours before
Departed
Nikishka, AK
Flight plan
Company VFR

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
39
Certificates
Commercial, Airline transport
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land, Multi-engine sea
Instrument ratings
Helicopter, Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
13,350 total · 85 in this make and model · 8,650 as pilot in command · 104 in the last 90 days · 51 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
40° at 13 knots, gusting 20
Visibility
70 statute miles
Lowest ceiling
2,500 ft broken
Temperature
36 °F
Altimeter
29.00 inHg
Observed at
ENA, 10 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.