ERA09CA542

NTSB accident investigation · Schweizer 269C · Quarryville, PA · September 26, 2009

Accident · Minor injuriesData collectionFinal report
Date
September 26, 2009, 12:55 local (16:55 UTC)
Place
Quarryville, PA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N233JASchweizer 269C
Defining event
Landing: Collision during takeoff/land
Weather
Visual (VMC) · Day
Status
Completed · report March 3, 2010
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
FAA report
20090926049759A
Case key
74829

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

An untrained bystander's attempt to marshal the helicopter, which resulted in the helicopter's inadvertent encounter with an object.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Object/animal/substanceEnvironmental issues › Physical environment · Effect on equipmentSchweizer 269C: 1 caseAll aircraft: 224 casesProbable cause
Action: unnecessary actionPersonnel issues › Action/decision · OtherSchweizer 269C: 1 caseAll aircraft: 52 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot had agreed to use his helicopter to participate in a publicity event at a golf course. The event consisted of landing in a designated area to pick up a load of golf balls, then dropping the golf balls from the hovering helicopter. Several days before the event, the pilot visited the golf course to survey the landing area. He was not advised to expect a marshaler. On the day of the accident, the helicopter approached the golf course, and entered a hover above the putting green that the pilot planned to land on. Several witnesses reported that a person on the ground began providing hand signals to direct the pilot. In response to the signals, the pilot began to back up the helicopter, and one of the landing skids contacted a wooden statue. The pilot was unable to regain control of the helicopter before it rolled onto its left side and struck the ground. The helicopter sustained substantial damage to the cabin area, skids and tail boom, and the tail rotor was separated. The pilot reported that there were no mechanical malfunctions or anomalies with the helicopter prior to the accident. Subsequent to the accident, it was determined that the marshaler was self-appointed, and that he did not have any formal training in marshaling aircraft. The nearest weather reporting station, located approximately 17 nautical miles north of the accident site, reported winds of 9 knots about the time of the accident.

Factual narrative

The pilot had agreed to use his helicopter to participate in a publicity event at a golf course. The event consisted of landing in a designated area to pick up a load of golf balls, then dropping the golf balls from the hovering helicopter. Several days before the event, the pilot visited the golf course to survey the landing area. He was not advised to expect a marshaler. On the day of the accident, the helicopter approached the golf course, and entered a hover above the putting green that the pilot planned to land on. Several witnesses reported that a person on the ground began providing hand signals to direct the pilot. In response to the signals, the pilot began to back up the helicopter, and one of the landing skids contacted a wooden statue. The pilot was unable to regain control of the helicopter before it rolled onto its left side and struck the ground. The helicopter sustained substantial damage to the cabin area, skids and tail boom, and the tail rotor was separated. The pilot reported that there were no mechanical malfunctions or anomalies with the helicopter prior to the accident. Subsequent to the accident, it was determined that the marshaler was self-appointed, and that he did not have any formal training in marshaling aircraft. The nearest weather reporting station, located approximately 17 nautical miles north of the accident site, reported winds of 9 knots about the time of the accident.

Aircraft

Registration
N233JA
Reported as
Schweizer 269C
Category
Helicopter
Serial number
S1798
Airframe hours
286
Engine
Lycoming VO-435 SERIES, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Air drop · Part 91
Operator
Jay Leon Atkins
Registered owner
C V C Helicopters
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 21, 2009
Departed
Darlington, MD
Destination
Quarryville, PA

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
76
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
December 24, 2007
Seat
Left
Flight hours
7,760 total · 2,964 in this make and model · 7,760 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 9 knots
Visibility
10 statute miles
Lowest ceiling
6,500 ft overcast
Temperature
64 °F, dew point 48 °F
Altimeter
30.22 inHg
Observed at
LNS, 17 nm away

Docket · 4

The files NTSB released with the investigation on November 30, 2009, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.0 MB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.