ATL00LA086

NTSB accident investigation · Bell 47G-3B-2 · Pine Hill, AL · September 9, 2000

Accident · No injuriesLimited investigationFinal report
Date
September 9, 2000, 14:15 local (19:15 UTC)
Place
Pine Hill, AL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N2243WBell 47G-3B-2
Weather
Visual (VMC) · Day
Status
Completed · report April 6, 2001
Report
Approved by Office Director
FAA report
20000909005949A
Case key
50278

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 failure to adequately preflight the helicopter, which resulted in his failure to remove the tie down.

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.

Dragged wing,rotor,pod,float or tail/skidTakeoff
Tie down - not removedPilot in commandCause
Aircraft preflight - inadequatePilot in commandCause
In flight collision with terrain/waterTakeoff
Terrain condition - ground

Analysis

According to the pilot, while attempting to conduct timber spraying, he neglected to untie one of the skid tie downs prior to liftoff from the trailer on which the helicopter was positioned. During the attempted takeoff, the helicopter rolled over to the right and subsequently collided with the ground.

Factual narrative

On September 9, 2000, at 1415 central daylight time, a Bell 47G-3B-2, N2243W, registered to and operated by Aerial Application Technologies, was substantially damaged when it collided with the ground during an attempted takeoff from a trailer 20 miles north of Pine Hill, Alabama. The airline transport certificated pilot, the sole occupant aboard, was not injured. Visual meteorological conditions prevailed, and no flight plan was filed for the local aerial application flight being conducted under Title 14 CFR Part 137. The flight was originating from Pine Hill, Alabama, at the time of the accident.

According to the pilot, while attempting to conduct timber spraying, he neglected to untie one of the skid tie downs prior to liftoff from the trailer on which the helicopter was positioned. The pilot stated that he diverted his attention away from his preflight actions to speak with the customer about the block area of timber he was to spray. When the briefing was over, he got in the helicopter, started the engine, and attempted to liftoff. The helicopter rolled over to the right and subsequently collided with the ground, substantially damaging the helicopter.

No mechanical malfunctions or failures were found during the postaccident examination of the helicopter.

Aircraft

Registration
N2243W
Reported as
Bell 47G-3B-2
Category
Helicopter
Serial number
6755
Airframe hours
8,373
Engine
Allison 250-C10D, 317 horsepower, turbo shaft
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Aerial Application Tech.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · February 17, 2000 · 50 hours before
Departed
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
66
Certificates
Flight instructor, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Helicopter, Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
30,000 total · 5,000 in this make and model · 28,000 as pilot in command · 300 in the last 90 days · 100 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
86 °F, dew point 73 °F
Altimeter
30.00 inHg
Observed at
GZH, 60 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 N2243W · 4

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