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NTSB Investigates Helicopter Crash On
November 28, 2009, in Indian Key,
Mr. Gerloff was the pilot/owner of the accident helicopter. He was
interviewed by telephone, and the following is a summary of the
interview.
Mr. Gerloff stated he was an airline transport pilot with ratings for
airplane single engine land and multi-engine, and that he held a
commercial pilot certificate with ratings for rotorcraft helicopter and
helicopter instructor. He reported 23,000 total hours of flight
experience, 1,200 hours in helicopters, and 350 hours in the Robinson
R22.
According to Mr. Gerloff, he departed on a pleasure flight and had flown
approximately 30 minutes before the "clutch light" illuminated
intermittently, so he landed to inspect the helicopter.
After landing, Mr. Gerloff reduced the throttle to "70 percent," and
climbed out to inspect the helicopter. During the inspection, the
helicopter initiated a climb, which the pilot attempted to arrest from
outside the cockpit. As the helicopter took off, the pilot became
briefly entangled before he fell to the ground.
The helicopter climbed to approximately 150 feet altitude, and continued
about 1,800 feet before it collided with the water. The pilot insisted
that there was "nothing wrong with the helicopter," and that he had
forgotten to completely friction the collective.
Due to the nature of the pilot's injuries, he was unable to complete the
NTSB Form 6120.1, but provided all of the pertinent information over the telephone.
Brian C. Rayner |
From:
Police Officer Statement
Sent: Monday,
November 30, 2009 12:06 PM
To: Rayner Brian
Subject:
helicopter crash
As per my conversation with Don Gerloff, the pilot of the crashed
helicopter on 11-28-09 at Mariner's Hospital and later at his home:
Mr. Gerloff explained that he noticed his clutch light blinking which he
knew could be a failing belt on the aircraft. He flew onto
He subsequently fell from the now hovering helicopter to the ground on
to his left shoulder, seriously breaking it. (An inspection of the
clearing revealed a portion of the skid burried in dirt and what looks
like tail rotar marks also in the dirt. )
Mr. Gerloff said he watched as the helicopter flew up approx. 150 ft and
in a ESE direction over a line of trees and down where he lost sight of
it. (The helicopter was approx 100 yds off the shore in that direction
from the physical evidence found in the clearing). At the hospital, I
asked Mr. Gerloff if this would be a mechanical fault or pilot error
issue. He quickly stated that this was a pilot error issue since he
failed to tighten the collective and that he should have shut down the
helicopter before exiting.
His thinking, he stated, was that it is far easier to see belt problems
when they are in motion than when the engine is off. He stated that he
purchased the helicopter new from Robinson and was certified by the
Robinson Helicopter Co. He also stated that he has been flying aircraft
since 1956. Mr Gerloff was very sincere and straight forward in his
responses.
I later went to his house to return his prescription glasses which I
found on the ground on Indian Key in an area consistent with where he
would have fell and he restated the events again. He added that he has
no insurance on the aircraft and, with the instrumentation, the value of
the aircraft is approx. $290,000. He keeps it in a water, humidity free
container on his property as |
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