ATL97LA086

NTSB accident investigation · McDonnell Douglas MDHC-369E · Okahumpka, FL · June 13, 1997

Accident · Serious injuriesLimited investigationFinal report
Date
June 13, 1997, 08:51 local (12:51 UTC)
Place
Okahumpka, FL
Injuries
1 serious, 1 uninjured
Damage
No damage
Phase of flight
Maneuvering
Aircraft
N765KVMcDonnell Douglas MDHC-369E
Weather
Visual (VMC) · Day
Status
Completed · report September 5, 1997
Report
Approved by Office Director
FAA report
19970613014189A
Case key
3860

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 failure of the crewmember to use the necessary safety equipment, and his subsequent fall from an elevated platform. A factor was the crewmember's distraction with an animal.

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.

Miscellaneous/otherHover
Object - animal(s)
Miscellaneous equipment - not usedOther crewmemberCause
Diverted attentionOther crewmemberFactor

Analysis

After completing work on a power line, the pilot saw a wild pig running below the helicopter. The pilot and crew member agreed to hover over it and get a closer look. The crewmember then removed his safety harness. When the pig ran into some high grass, they climbed to continue to watch the pig. As they hovered, the pilot heard a noise from the crewmember, and the pilot turned in time to see the crewmember fall from the platform. The safety harness normally worn by power line workers was found to be in good condition with no indication of failure.

Factual narrative

On June 13, 1997, at 0851 eastern daylight time, a McDonnell Douglas MDHC-369E, N765KV, had a crewmember fall from a platform during a stable hover near Okahumpka, Florida. The helicopter was operated by Haverfield Corporation under the provisions of Title 14 CFR Part 133 and visual flight rules. The prevailing weather was visual meteorological conditions. The airplane was not damaged. The commercial pilot was not injured, but the one crewmember received serious injury. The power line repair flight originated from the Central Florida substation at 0815.

As the power line worker was repairing structure #13, he was strapped to the helicopter by a harness. After completing the work, the pilot saw a wild pig running below them. Both agreed, by their two-way radio connection, that they wanted a closer look at the pig. The pilot descended to hover over the pig. At this point, the worker unhooked his harness, but remained outside the helicopter. They remained over the pig for approximately one minute. The pig then went into some high grass, so the crewmember asked the pilot to climb to a higher altitude. The pilot returned them to a 40 foot hover. When the aircraft was stable, the pilot heard a noise, and he turned in time to see the worker fall head first off the platform.

The pilot landed next to the crewmember and called an ambulance. The paramedics airlifted the worker to the hospital, where he received medical attention.

A FAA inspector examined the harness and helmet worn by the worker, and they were both found to be in good condition, with no indication of failure.

Aircraft

Registration
N765KV
Reported as
McDonnell Douglas MDHC-369E
Category
Helicopter
Serial number
0082E
Airframe hours
12,114
Engine
Allison 250-C20B, 420 horsepower, turbo shaft
Damage
No damage
Flight
Other work use · Part 133
Registered owner
Haverfield Corporation
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · June 8, 1997 · 12 hours before
Departed
NONE · Orlando, FL
Flight plan
Company VFR

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
43
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
6,500 total · 1,700 in this make and model · 5,300 as pilot in command · 400 in the last 90 days · 100 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 72 °F
Altimeter
29.00 inHg
Observed at
OCF, 25 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 N765KV · 1

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