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Accidents · NTSB CEN15CA153 · Final report

Robinson Helicopter R22 BETA accident near Asherton, Texas, February 15, 2015

On February 15, 2015 at about 4:30 pm local time, a 1999 Robinson Helicopter R22 BETA, registered N7181S, was substantially damaged in an accident during maneuvering (low-alt flying) near Asherton, Texas. It was an other work-use flight under general aviation rules (Part 91). 1 person had minor injuries. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot did not maintain adequate clearance from the trees.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
February 15, 2015 · about 4:30 pm local time
Place
Asherton, Texas · map
Type
Accident
Injuries
1 person had minor injuries.
Weather
visual conditions (good weather)
Aircraft
Robinson Helicopter R22 BETA BETA, built 1999 · all R22 BETAs on the register
Registration
N7181S · no longer on the register · serial 3008
Damage
Substantial damage
Flight
Other work-use flight · general aviation rules (Part 91)

The NTSB's narrative final · quoted from the NTSB record

According to the pilot, he was herding cattle with the helicopter. He descended to an altitude of about 10 feet to get the cattle to turn and enter a pen. After the cattle entered the pen, he maneuvered away and gained altitude to clear some nearby trees. The pilot thought the helicopter was clear of the trees; however, the tailrotor impacted a tree. The helicopter started to spin, so he reduced the throttle to stop the spin. The helicopter impacted terrain, resulting in substantial damage the main rotor blades, fuselage, and tailboom.

The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.

The factual record from the NTSB's investigation tables, in plain English

What happened, in order

  1. Collision with terrain or object (not controlled flight into terrain) during maneuvering (low-alt flying)
  2. Low altitude operation/event during maneuvering (low-alt flying) defining event

The NTSB's findings

  • cause Personnel issues › Action/decision › Action › Incorrect action selection › Pilot
  • Environmental issues › Physical environment › Object/animal/substance › Tree(s) › Not specified

Pilot

  • Certificate: commercial pilot
  • Ratings: instrument: helicopter; rotorcraft: helicopter
  • Flight time: 2,613 hours in all; 2,481 as pilot in command
  • Medical certificate: Class 2 (without waivers/limitations)
  • Seat: rgt
  • Injury: minor injuries

The aircraft

  • Last inspection: 100-hour inspection
  • Maximum gross weight: 1,369 lb
  • Landing gear: fixed
  • Engine: Lycoming O&VO-360 SER (piston); 0 hours total
  • Operator: Southwest Texas Helicopters, Inc

The flight

  • Departed from: Asherton TX
  • Destination: Asherton TX
  • Flight plan: none

Weather at the time

  • Light: daylight
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 61°F (16°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Flight crew1

Documents from the investigation the NTSB's docket: the evidence folder behind the report

2 documents, released by the NTSB on May 7, 2015. View them here, or download them; the NTSB redacts some personal details before release, and this site shows the NTSB's own titles rather than its file names.

The same docket at the NTSB · documents without a copy here are fetched from the NTSB when you open them.

Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.