SEA93FA048

NTSB accident investigation · Bell 206B3 · Ogden, UT · January 3, 1993

Accident · FatalField investigationFinal report
Date
January 3, 1993, 15:40 local (22:40 UTC)
Place
Ogden, UT
Injuries
4 fatal
Damage
Destroyed
Phase of flight
Approach
Aircraft
N1078VBell 206B3
Weather
Instrument (IMC) · Day
Status
Completed · report March 18, 1994
Report
Approved by Office Director
FAA report
19930103000039A
Case key
42935

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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Probable cause

The pilot's continuation of VFR flight into instrument meteorological conditions, and his decision to continue his landing attempts under the adverse weather conditions. Factors contributing to the accident were the low clouds, fog and mountainous terrain.

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 encounter with weatherGo-around (vfr)
Vfr flight into imc - continuedPilot in commandCause
Weather condition - fogFactor
Weather condition - cloudsFactor
In flight collision with terrain/waterGo-around (vfr)
Terrain condition - mountainous/hillyFactor
In-flight planning/decision - improperPilot in commandCause

Analysis

The pilot was transporting personnel within a remote mountain valley in support of the commercial filming of celebrity skiers. The skiers had been filmed as they skied down a ridge, and were being flown back to the top of the ridgeline. During the third go-around following three attempts to land on the ridgetop landing site, the helicopter disappeared into a cloud bank and impacted the ridge at the 8,500-FT level. Members of the party on the ground described the area as being 'totally socked in.' The basic weather shown in the environment/operations information section was the 1445 0BSERVATION at Ogden. Ogden is 15 sw of the accident site, at an elevation of 4,470 ft.

Aircraft

Registration
N1078V
Reported as
Bell 206B3
Category
Helicopter
Serial number
2923
Airframe hours
4,873
Engine
Allison 250-C20B, 317 horsepower, turbo shaft
Damage
Destroyed
Flight
Part 135
Operator
South Coast Helicopters
Registered owner
Fred & Cheryl Hoese, DBA
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · July 22, 1992 · 50 hours before

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
59
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Right
Toxicology
Performed
Flight hours
8,925 total · 643 in this make and model · 7,793 as pilot in command · 36 in the last 90 days · 36 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
160° at 4 knots
Visibility
25 statute miles
Lowest ceiling
None
Temperature
19 °F
Altimeter
30.00 inHg
Observed at
OGD, 15 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.

Other investigations on N1078V · 1

Matched to the same aircraft by N-number and date.