FTW87LA194

NTSB accident investigation · Bell 206L-1 · Eugene Island · August 10, 1987

Accident · Minor injuriesLimited investigationFinal report
Date
August 10, 1987, 16:55 local (21:55 UTC)
Place
Eugene Island
Injuries
2 minor
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N5000YBell 206L-1
Weather
Visual (VMC) · Day
Status
Completed · report May 27, 1988
Report
Approved by Office Director
FAA report
19870810043909A
Case key
22416

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 objectTakeoff - initial climb
Object - building(nonresidential)Factor
Clearance - not maintainedPilot in commandCause
Airport facilities,runway/landing area condition - congestedFactor
Procedures/directives - not followedPilot in commandCause
Forced landingDescent - emergency
In flight collision with terrain/waterLanding - flare/touchdown
Misc rotorcraft,emergency floatation gear - failure,totalFactor
Misc rotorcraft,emergency floatation gear - undeterminedFactor

Analysis

The acft experienced a main rotor blade strike during takeoff from an offshore platform. The rotor blade struck the underside of a cable raceway on a drilling rig that was situated adjacent to the platform helideck. The raceway was 9 feet laterally and 22 feet above the helideck edge. Plt had landed on the helideck while another acft was parked on the deck requiring accident plt to make an app to a hover then slide sideways across the pad and set down with the main rotor blades under lapping the botom of the jack up drilling platform. After liftoff to a hover, the plt was attempting to transition to fwd flt when the rotor strike occurred. Following the strike, he attempted to inflate. Opr's SOP calls for minimum of 1/3 rotor disc clearance from all obstacles during t/o and lndg. This clearance could not be maintained with one acft already parked on the helideck.

Aircraft

Registration
N5000Y
Reported as
Bell 206L-1
Category
Helicopter
Serial number
45160
Airframe hours
10,482
Engine
Allison 250-C28, 435 horsepower, turbo shaft
Damage
Destroyed
Flight
Part 135
Operator
Petroleum Helicopters,Inc.
Registered owner
Petroleum Helicopters, Inc.
Airworthiness certificate
Standard, Normal
Departed
GM
Destination
EL85 · Eugene Is.85, GM
Flight plan
Company VFR
Airport
Eugene Island

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
44
Certificate
Commercial
Instrument ratings
Helicopter
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
5,502 total · 3,059 in this make and model · 5,390 as pilot in command · 150 in the last 90 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 14 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 81 °F
Altimeter
29.00 inHg
Observed at
S198

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 N5000Y · 1

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