FTW98LA278

NTSB accident investigation · Robinson R22 Beta · Freer, TX · June 21, 1998

Accident · No injuriesLimited investigationFinal report
Date
June 21, 1998, 08:50 local (13:50 UTC)
Place
Freer, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N982SHRobinson R22 Beta
Weather
Visual (VMC) · Day
Status
Completed · report February 16, 2001
Report
Approved by Office Director
FAA report
19980621016829A
Case key
20657

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 maintain tail rotor-ground clearance due to his improper flare while hovering.

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.

In flight collision with terrain/waterHover - in ground effect
Flare - improperPilot in commandCause
Rotor system,tail rotor - blade strike
Clearance - not maintainedPilot in commandCause
Loss of control - in flightHover
Aircraft control - not possiblePilot in command
Roll overHover - in ground effect

Analysis

The 2,000 hour helicopter pilot lost control of the aircraft after the tail rotor impacted the ground while he flared the helicopter. The pilot reported to the FAA inspector that while herding cattle, a bull separated from the herd and the pilot turned the helicopter towards the bull to gather him back into the herd. The pilot added that as he approached the bull, he flared the helicopter in a nose high attitude to stop the forward movement. The pilot further stated that he lost control of the helicopter after the tail rotor impacted the ground. The right skid broke as the helicopter spun 180 degrees to the right, coming to rest on its right side. The 1998 model helicopter had accumulated a total of 233 hours since new. A completed NTSB Form 6120.1/2 was not returned to the NTSB by either the pilot nor the operator.

Factual narrative

On June 21, 1998, at 0850 central daylight time, a Robinson R22 Beta helicopter, N982SH, was substantially damaged following a loss of control while hovering near Freer, Texas. The commercial pilot, sole occupant of the helicopter, was not injured. The helicopter was owned and operated by Smith Helicopters Inc., of Laredo, Texas, under Title 14 CFR Part 91. Visual meteorological conditions prevailed for the cattle herding flight for which a flight plan was not filed. The local flight originated from the operator's trailer 600 yards from the accident site, approximately 15 minutes prior to the accident.

The pilot reported to the FAA inspector that while herding cattle, a bull separated from the herd and the pilot turned the helicopter towards the bull to gather him back into the herd. The pilot added that as he approached the bull, he flared the helicopter in a nose high attitude to stop the forward movement. The pilot further stated that he lost control of the helicopter after the tail rotor impacted the ground.

The right skid broke as the helicopter spun 180 degrees to the right, coming to rest on its right side. There was no fire. The FAA inspector confirmed that the main rotor system was damaged and the airframe sustained structural damage.

The 2,000 hour pilot stated that he did not experience any mechanical problems prior to the tail rotor impacting the ground and the subsequent loss of control. The 1998 model helicopter had accumulated a total of 233 hours since new.

Despite repeated attempts by the NTSB investigator-in-charge, neither the pilot nor the operator returned the completed NTSB Form 6120.1/2 (Pilot/Operator Aircraft Accident Report).

Aircraft

Registration
N982SH
Reported as
Robinson R22 Beta
Category
Helicopter
Serial number
2786
Airframe hours
233
Engine
Lycoming VO-360-1AD, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Other work use · Part 91
Registered owner
Smith Helicopters Inc.
Airworthiness certificate
Standard, Normal

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
26
Certificate
Commercial
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
2,000 total · 180 in this make and model · 30 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
135° at 10 knots, gusting 15
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F

FAA reports on this event · 1

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