LAX08CA057

NTSB accident investigation · Robinson R44 II · Bullhead City, AZ · February 3, 2008

Accident · No injuriesData collectionFinal report
Date
February 2, 2008, 19:00 local (Feb 3, 2008, 02:00 UTC)
Place
Bullhead City, AZ
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N44NVRobinson R44 II
Defining event
Landing-flare/touchdown: Loss of control in flight
Weather
Visual (VMC) · Night
Status
Completed · report March 31, 2008
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20080202010379A
Case key
67464

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 misjudged landing flare, inadequate bounced landing recovery, and failure to maintain directional control during a bounced landing that resulted in the tail rotor blades colliding with a hangar. Contributing to the accident was the burned out landing lights.

Findings · 5

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot reported that during the night flight, and prior to landing, he discovered that both landing lights were burned out. During the landing, the nose of the right skid contacted the ground and the helicopter bounced back into the air and rotated to the right resulting in the tail rotor striking a hangar. The helicopter rotated about 360 degrees before impacting the ground. The helicopter sustained substantial damage to the tail rotor gearbox attachment point. The pilot reported no other abnormalities with the helicopter prior to the accident.

Factual narrative

The pilot reported that during the night flight, and prior to landing, he discovered that both landing lights were burned out. During the landing, the nose of the right skid contacted the ground and the helicopter bounced back into the air and rotated to the right resulting in the tail rotor striking a hangar. The helicopter rotated about 360 degrees before impacting the ground. The helicopter sustained substantial damage to the tail rotor gearbox attachment point. The pilot reported no other abnormalities with the helicopter prior to the accident.

Aircraft

Registration
N44NV
Reported as
Robinson R44 II
Category
Helicopter
Serial number
11800
Airframe hours
56
Engine
Lycoming IO-540-AE1A5, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Laughlin Aviation, LLC
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 1, 2007 · 56 hours before
Departed
HND · Henderson, NV
Destination
IFP · Bullhead City, AZ
Airport
IFP · Laughlin/Bullhead Internationa

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
76
Injuries
None
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Seat
Right
Flight hours
8,041 total · 262 in this make and model · 7,815 as pilot in command · 31 in the last 90 days · 13 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night
Wind
240° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
48 °F, dew point 32 °F
Altimeter
29.98 inHg
Observed at
EED, 24 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.