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Accidents · NTSB CEN21LA348 · Final report

Robinson Helicopter CO R66 accident near Merry, Nebraska, July 30, 2021

On July 30, 2021 at about 5:00 pm local time, a 2015 Robinson Helicopter CO R66, registered N857TL, was substantially damaged in an accident during maneuvering (low-alt flying) near Merry, Nebraska. It was an aerial application (crop spraying) flight under agricultural flying rules (Part 137). 1 person was seriously injured. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot’s failure to maintain clearance from a wire during a low-level aerial application flight.

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

What the record shows

Date
July 30, 2021 · about 5:00 pm local time
Place
Merry, Nebraska · map
Type
Accident
Injuries
1 person was seriously injured.
Weather
visual conditions (good weather)
Aircraft
Robinson Helicopter CO R66, built 2015
Registration
N857TL · registry record · serial 0601
Damage
Substantial damage
Flight
Aerial application (crop spraying) flight · agricultural flying rules (Part 137)

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

The pilot reported that while cresting a hill at the end of a field during an aerial application pass, the helicopter’s skids struck power lines and subsequently impacted terrain. The helicopter sustained substantial damage to the fuselage, tail boom, and rotors. The pilot reported that there were no preaccident mechanical malfunctions or failures with the helicopter that would have precluded normal operations. The pilot reported that the aerial application pass was over rolling hills with terrain elevation changes of about 300 ft. and that could not see the end of the field where the power lines were because of the hill. When he crested the hill and saw the powerlines at eye-level, he attempted to climb over the power lines, but the skids struck the top static wire.

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) defining event

The NTSB's findings

  • Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Altitude › Not attained/maintained
  • Personnel issues › Psychological › Attention/monitoring › Task monitoring/vigilance › Pilot
  • Environmental issues › Physical environment › Object/animal/substance › Wire › Contributed to outcome

Pilot

  • Certificate: airline transport pilot, commercial pilot
  • Ratings: single-engine land; instructor: helicopter; instrument: airplane; instrument: helicopter; rotorcraft: helicopter
  • Flight time: 3,360 hours in all; 250 in this make and model
  • Medical certificate: Class 2 (without waivers/limitations)
  • Seat: rgt
  • Injury: serious injuries

The aircraft

  • Last inspection: inspection type not recorded
  • Maximum gross weight: 2,700 lb
  • Seats: 5
  • Landing gear: fixed
  • Engine: Rolls Royce RR3300 (turboshaft); 0 hours total
  • Operator: Higgins Leasing INC

The flight

  • Flight plan: none

Weather at the time

  • Light: daylight
  • Wind: from 360° at 14 knots
  • Visibility: 0.2 statute miles
  • Sky: clear
  • Temperature: 81°F (27°C), dew point 63°F (17°C)
  • Altimeter: 30.19 inHg
  • Observation at 10:53 am from KAIA, 41 miles away

Weather report (METAR): METAR KAIA 301653Z AUTO 36014KT 1 1/4SM HZ CLR 27/17 A3019 RMK AO2 SLP176 T02670172=

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 November 16, 2021. 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.