NYC07CA072

NTSB accident investigation · Sud SE3130 Alouette II · Davenport, VA · March 8, 2007

Accident · No injuriesData collectionFinal report
Date
March 8, 2007, 16:30 local (21:30 UTC)
Place
Davenport, VA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N226RWSud SE3130 Alouette II
Weather
Visual (VMC) · Day
Status
Completed · report May 29, 2007
Report
Approved by Office Director
Parties
FAA/FSDO
FAA report
20070308014669A
Case key
65394

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 inadequate visual lookout, which resulted in an in flight collision with utility wires during takeoff, and a subsequent impact with 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 collision with objectTakeoff
Visual lookout - inadequatePilot in commandCause
Object - wire,static
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ground

Analysis

The pilot was flying pipeline patrol in a helicopter, while the copilot monitored the pipeline on a laptop computer. During the patrol, the laptop computer malfunctioned, and the pilot landed in a field while the copilot attempted to repair the laptop computer. After the laptop computer was repaired, the pilot hover taxied to the end of the field, and began a takeoff run. During the takeoff run, at an altitude of 40 feet and airspeed of 30 to 40 knots, the helicopter struck utility wires. The helicopter subsequently impacted a field and came to rest on its right side. The pilot did not report any preimpact mechanical malfunctions with the helicopter.

Factual narrative

The pilot of an Alouette II helicopter stated that he was flying a pipeline patrol, while the copilot monitored the pipeline on a laptop computer. During the patrol, the laptop computer malfunctioned, and the pilot landed in a field while the copilot attempted to repair the laptop computer. After the laptop computer was repaired, the pilot hover taxied to the end of the field, and began a takeoff run. During the takeoff run, at an altitude of 40 feet and airspeed of 30 to 40 knots, the helicopter struck utility wires. The helicopter subsequently impacted a field and came to rest on its right side. During the impact, the helicopter sustained substantial damage. The pilot did not report any preimpact mechanical malfunctions with the helicopter.

Aircraft

Registration
N226RW
Reported as
Sud SE3130 Alouette II
Category
Helicopter
Serial number
1868
Engine
Turbomeca Artouste II, turbo shaft
Damage
Substantial damage
Flight
Aerial observation · Part 91
Operator
Marpat Aviation
Registered owner
Mikes Contracting LLC
Airworthiness certificate
Standard, Normal
Departed
6V3 · Richlands, VA
Destination
LNP · Wise, VA
Airport
NONE

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
35
Injuries
None
Certificate
Commercial
Instrument ratings
Helicopter
Medical
Class 2
Flight hours
595 total · 270 in this make and model · 505 as pilot in command · 95 in the last 90 days · 37 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 14 °F
Altimeter
30.12 inHg
Observed at
LNP, 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.