CHI01LA223

NTSB accident investigation · Hughes 269A · Jacksonville, IL · July 22, 2001

Accident · Minor injuriesLimited investigationFinal report
Date
July 22, 2001, 11:30 local (16:30 UTC)
Place
Jacksonville, IL
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N8733FHughes 269A
Weather
Visual (VMC) · Day
Status
Completed · report June 3, 2002
Report
Approved by Office Director
Parties
FEDERAL AVIATION ADMINISTRATION
FAA report
20010722019299A
Case key
52886

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 helicopter's loss of engine power for undetermined reasons while maneuvering close to the ground, and the low altitude and low airspeed. A factor relating to this accident was the pilot not being able to get into autorotation.

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 engine powerManeuvering - aerial application
Reason for occurrence undeterminedCause
In flight collision with terrain/waterEmergency descent/landing
Altitude - lowPilot in commandCause
Airspeed - lowPilot in commandCause
Autorotation - not possiblePilot in commandFactor

Analysis

The pilot said that he believed the helicopter lost [engine] power which resulted in the accident. He said that he did not have time to notice the engine gauges prior to the impact, due to his close proximity to the ground while conducting corn pollination. He said that he had previously flown the helicopter approximately 1.5 hours and had refueled prior to the accident flight. The pilot said that he was approximately 100 yards into the field, on a straight flight path, and at an airspeed of about 30 to 35 knots when the accident occurred. An examination of the helicopter revealed no anomalies.

Factual narrative

On July 22, 2001, at 1130 central daylight time, a Hughes 269A helicopter, N8733F, operated by a commercial pilot, sustained substantial damage when it impacted into a corn field 5 miles north-northeast of Jacksonville, Illinois, while maneuvering over the field. Prior to the crash, the pilot said the engine lost power. Visual meteorological conditions prevailed at the time of the accident. The business flight was operating under the provisions of 14 CFR Part 91 without a flight plan. The pilot sustained minor injuries. The local flight originated at a seed corn facility 5 miles north-northeast of Jacksonville, Illinois, at 1110.

In his written statement, the pilot said that he believed the helicopter lost [engine] power which resulted in the accident. He said that he did not have time to notice the engine gauges prior to the impact, due to his close proximity to the ground while conducting corn pollination. He said that he had previously flown the helicopter approximately 1.5 hours and had refueled prior to the accident flight. The pilot said that he was approximately 100 yards into the field, on a straight flight path, and at an airspeed of about 30 to 35 knots when the accident occurred.

A Federal Aviation Administration inspector examined the helicopter at the accident site. The helicopter was resting in the middle of a seed corn field about 800 feet south of a road. The corn stalks were approximately 7 feet tall. The helicopter fuselage was setting upright on its skids and oriented on a 160-degree magnetic heading. Damaged corn stalks preceded the helicopter by approximately 15 feet. A 6-inch piece of a tail rotor blade was located 20 feet north of the helicopter fuselage. The main mast was torn loose atop the cabin area. All 3 main rotor blades were found intact. The outer portion of one main rotor blade showed blue paint smears similar in color to the blue stripes along the helicopter's fuselage and tail boom. The blade was broken 2-feet inboard of the tip. The second blade also showed blue paint smears on its outer portion. The third blade showed red paint smears similar in color to the red paint on the tail rotor blades near the tip. This blade also showed damage indicative of striking a tail rotor blade. The push-pull tubes to the swash plate were broken. The tail boom was severed aft of the fuselage. The fuel tank was broken loose and ruptured. Three gallons of fuel was observed in the fuel tank and was indicative of 100 octane low lead aviation fuel. There was also a 3-foot long puddle of fuel beneath the helicopter fuselage. The helicopter's lower fin, a portion of the tail rotor push-pull control rod, and several small parts were located 60 feet west of the helicopter. Control continuity was confirmed. An examination of the helicopter's engine, transmission, and other systems revealed no anomalies.

Aircraft

Registration
N8733F
Reported as
Hughes 269A
Category
Helicopter
Serial number
22-0052
Airframe hours
2,380
Engine
Lycoming HIO-360-B1A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Other work use · Part 91
Operator
Dennis L. Jarman
Registered owner
James A. Nergenah
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 9, 2000 · 140 hours before
Departed
Jacksonville, IL

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
42
Injuries
Minor
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Last flight review
February 6, 2001
Seat
Right
Flight hours
2,867 total · 108 in this make and model · 2,750 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 4 knots
Visibility
7 statute miles
Lowest ceiling
5,000 ft broken
Temperature
91 °F, dew point 79 °F
Altimeter
29.87 inHg
Observed at
IJX, 5 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 N8733F · 4

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