CEN14LA022

NTSB accident investigation · Bell OH-58C · Omaha, TX · October 23, 2013

Accident · No injuriesLimited investigationFinal report
Date
October 23, 2013, 08:30 local (13:30 UTC)
Place
Omaha, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N911CCBell OH-58C
Defining event
Landing-flare/touchdown: Hard landing
Weather
Visual (VMC) · Day
Status
Completed · report April 23, 2014
Report
Approved by Office Director
NTSB office
Central Region
Parties
Federal Aviation Administration, North Texas FSDO
FAA report
20131023020529A
Case key
88326

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 failure to assess and compensate for the landing surface, which included high grass and loose dirt.

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.

TerrainEnvironmental issues › Physical environment · Contributed to outcomeBell OH-58C: 2 casesAll aircraft: 267 casesProbable cause
Performance/control parametersAircraft › Aircraft oper/perf/capability · Not attained/maintainedBell OH-58C: 1 caseAll aircraft: 1,269 casesProbable cause
Personnel issuesPersonnel issues › Task performance · PilotBell OH-58C: 1 caseAll aircraft: 137 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 stated that, as the airplane was on approach to land on a field during an aerial application flight, the helicopter's left skid dug into the field's high grass and loose dirt. The helicopter spun around, and the main rotor contacted the tail boom. The pilot reported no mechanical malfunctions or failures with the helicopter that would have precluded normal operation.

Factual narrative

On October 23, 2013, about 0830 central daylight time, a Bell OH-58C, N911CC, impacted terrain during a hard landing on a field near Omaha, Texas. The helicopter sustained substantial damage to the tail boom and main rotor blade(s). The commercial pilot was uninjured. The helicopter was registered to an individual and operated by Reynolds Aviation under 14 Code of Federal Regulations Part 137 as an aerial application flight that was not operating on a flight plan. Visual meteorological conditions prevailed for the flight that originated from Winnsboro, Texas, at 0700 and was destined for Omaha, Texas. The pilot stated that he was approaching to land with a load of chemical when the left skid dug into high grass and loose dirt. The helicopter spun around, and the main rotor contacted the tail boom. The pilot reported that there was no mechanical malfunction/failure with the helicopter.

Aircraft

Registration
N911CC
Reported as
Bell OH-58C
Category
Helicopter
Serial number
68-16800
Built
1970
Airframe hours
10,287
Engine
Allison T63-A720, 420 horsepower, turbo shaft
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Individual, doing business as Reynolds Aviation
Registered owner
Individual
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · September 24, 2013
Departed
Winnsboro, TX
Destination
Omaha, TX

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
49
Injuries
None
Certificates
Commercial, Flight engineer
Medical
Class 2, With waivers/limitations
Last flight review
March 30, 2013
Seat
Right
Flight hours
9,646 total · 5,000 in this make and model · 211 in the last 90 days · 76 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
52 °F, dew point 52 °F
Altimeter
30.14 inHg
Observed at
OSA, 10 nm away

Docket · 1

The files NTSB released with the investigation on December 20, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.5 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.