LAX91LA127

NTSB accident investigation · Bell 206B · Honolulu, HI · March 9, 1991

Accident · No injuriesLimited investigationFinal report
Date
March 8, 1991, 17:40 local (Mar 9, 1991, 03:40 UTC)
Place
Honolulu, HI
Injuries
2 uninjured
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N2072CBell 206B
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 1993
Report
Approved by Office Director
FAA report
19910308004809A
Case key
27135

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

Inaccurate fuel consumption calculation by the pilot. A factor was the partial deflation of the emergency flotation equipment.

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.

Loss of engine power(total) - nonmechanicalCruise - normal
Fluid,fuel - exhaustionFactor
Fuel consumption calculations - inaccuratePilot in commandCause
Forced landingDescent - emergency
Autorotation - initiatedPilot in command
DitchingLanding
Misc rotorcraft - failure,partialFactor
Roll overLanding - flare/touchdown
Misc rotorcraft,emergency floatation gear - failure,totalCause

Analysis

In written and oral statements provided by the pilot and passenger, the aircraft's engine was started about 1420 hours HST. The helicopter departed Honolulu, Hawaii, for a research vessel located about 130 nautical miles south. The pilot was not able to locate the ship and decided to return to Honolulu. The pilot established radio contact with Honolulu TRACON and reported minimum fuel status. About 15 nautical miles south of Honolulu, the engine lost total power due to fuel exhaustion. The pilot successfully autorotated to the water, but after touching down the right forward emergency flotation gear deflated, causing the aircraft to sink.

Aircraft

Registration
N2072C
Reported as
Bell 206B
Category
Helicopter
Serial number
3422
Engine
Allison 250-C20B, 420 horsepower, turbo shaft
Damage
Destroyed
Flight
Part 135
Operator
Kenai Air Of Hawaii, Inc.
Registered owner
Kenai Air Of Hawaii
Last inspection
Unknown · January 2, 2000
Flight plan
VFR

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
55
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
7,134 total · 1,803 in this make and model · 6,979 as pilot in command · 78 in the last 90 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
80° at 25 knots
Visibility
15 statute miles
Lowest ceiling
None

FAA reports on this event · 1

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