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Accidents · NTSB GAA17CA095 · Final report

Robinson Helicopter R44 accident near Separ, New Mexico, December 15, 2016

On December 15, 2016 at about 5:30 pm local time, a 2002 Robinson Helicopter R44, registered N835AK, was substantially damaged in an accident during approach (VFR pattern final) near Separ, New Mexico. It was a personal flight under general aviation rules (Part 91). No one was hurt; 2 people were on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot’s abrupt maneuver to avoid electrical wires during the approach, which resulted in a hard landing.

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

What the record shows

Date
December 15, 2016 · about 5:30 pm local time
Place
Separ, New Mexico · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Robinson Helicopter R44 UNDESIGNAT, built 2002 · all R44s on the register
Registration
N835AK · registry record · serial 1221
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

The helicopter pilot reported that, during approach to land at a trading post, he circled the landing area multiple times to search for obstructions. He further reported that, while on final about 20 to 25 ft above the ground, he noticed multiple electrical wires in front of the helicopter. He lowered the collective to avoid the wires, and the helicopter landed hard. The helicopter sustained substantial damage to the tailboom. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

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. Abrupt maneuver during approach (VFR pattern final) defining event
  2. Hard landing during landing

The NTSB's findings

  • cause Personnel issues › Action/decision › Action › (general) › Pilot
  • cause Personnel issues › Psychological › Attention/monitoring › Monitoring environment › Pilot
  • cause Environmental issues › Physical environment › Object/animal/substance › Wire › Response/compensation

Pilot

  • Certificate: private
  • Ratings: single-engine land; rotorcraft: helicopter
  • Flight time: 1,057 hours in all; 118 in this make and model; 54 in the last 90 days; 38 in the last 30 days; 1,057 as pilot in command
  • Last flight review: December 13, 2016
  • Medical certificate: Class 3 (without waivers/limitations)
  • Seat: rgt
  • Injury: no injuries

Passenger

  • Seat: left
  • Injury: no injuries

The aircraft

  • Airframe total time: 806.6 hours
  • Last inspection: type not recorded, September 9, 2016
  • Maximum gross weight: 2,400 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Lycoming O-540-F1B5 (piston); 53 hours total

The flight

  • Departed from: LRU Las Cruces NM at 4:45 pm
  • Destination: Separ NM
  • Flight plan: none

Weather at the time

  • Light: daylight
  • Wind: from 210° at 5 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 57°F (14°C), dew point 34°F (1°C)
  • Altimeter: 30.20 inHg
  • Observation at 4:53 pm from KDMN, 36 miles away

Injuries

FatalSeriousMinorNone
Flight crew1
Passengers1

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

2 documents, released by the NTSB on February 1, 2017. 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.