LAX03LA126

NTSB accident investigation · Bell OH-58A · Calipatria, CA · April 4, 2003

Accident · No injuriesLimited investigationFinal report
Date
April 4, 2003, 05:55 local (13:55 UTC)
Place
Calipatria, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N38FABell OH-58A
Weather
Visual (VMC) · Day
Status
Completed · report December 28, 2004
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20030404010269A
Case key
56777

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 preflight inspection of the helicopter, and an inadvertent dynamic rollover during takeoff-initial climb, which resulted in an uncontrolled descent and collision 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.

Loss of control - in flightTakeoff - initial climb
Aircraft preflight - inadequatePilot in commandCause
Equipment,other - not removedGround personnel
Dynamic rollover - inadvertentPilot in commandCause
Aircraft control - restricted
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - open field

Analysis

The accident flight was the first flight of the day for commercial certificated pilot. He was relieving the owner/pilot, who had exited the helicopter and left it running, with a 50-foot loading hose connected to the right side of the helicopter just aft of the entry door. The helicopter was being loaded with product prior to an aerial application flight. The accident pilot boarded the helicopter from the right side, and prepared for takeoff. He observed the loader walking away from the helicopter, but failed to notice that the 50-foot loading hose was still attached. As the pilot executed the takeoff, the hose became taut, and it pulled the helicopter down until the main rotor blades collided with the ground. The helicopter rolled over and came to rest on its right side, 180 degrees from the departure path.

Factual narrative

On April 4, 2003, about 0555 Pacific standard time, a Bell OH-58A, N38FA, collided with terrain after an in-flight loss of control during the initial takeoff climb near Calipatria, California. Farm Aviation, Inc., was operating the helicopter under the provisions of 14 CFR Part 137. The commercial pilot, the sole occupant, was not injured; the helicopter sustained substantial damage. The local aerial application flight departed about 0555 from a dirt road 8 miles west of Calipatria. Day visual meteorological conditions prevailed, and no flight plan had been filed. The primary wreckage was at 33 degrees 07 minutes north latitude and 115 degrees 40 minutes west longitude.

The accident flight was the first flight of the day for accident pilot. The accident pilot was relieving the owner/pilot. The owner/pilot exited, and left the helicopter running. He briefed the accident pilot while ground personnel serviced the helicopter. The 50-foot loading hose connected to the right side of the helicopter just aft of the entry door.

The accident pilot boarded the helicopter from the right side, and prepared for takeoff. He observed the loader walking away from the helicopter. However, he failed to notice that the 50-foot loading hose was still attached. As the pilot executed the takeoff, he removed the slack from the loading hose. When the hose became taut, it pulled the helicopter down until the main rotor blades collided with the ground. The helicopter rolled over and came to rest on its right side, 180 degrees from the departure path.

Aircraft

Registration
N38FA
Reported as
Bell OH-58A
Category
Helicopter
Serial number
70-15448
Airframe hours
6,840
Engine
Allison T63-A720, 420 horsepower, turbo shaft
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Farm Aviation Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Continuous airworthiness · April 2, 2003 · 4.8 hours before
Departed
Calipatria, CA
Airport
CLR · Cliff Hatfield Memorial

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
54
Injuries
None
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Last flight review
March 27, 2003
Seat
Right
Flight hours
23,700 total · 2,500 in this make and model · 23,700 as pilot in command · 150 in the last 90 days · 70 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 7 knots
Visibility
7 statute miles
Temperature
52 °F, dew point 34 °F
Altimeter
30.01 inHg
Observed at
KNJK, 20 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 N38FA · 2

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