The U.S. aircraft register, updated daily
Accidents · NTSB GAA16CA168 · Final report

Hughes 369 accident near Jamestown, North Dakota, March 26, 2016

On March 26, 2016 at about 8:30 pm local time, a 1981 Hughes 369 (helicopter), registered N721RP, was substantially damaged in an accident during landing near Jamestown, North Dakota (Jamestown Rgnl airport). It was a ferry flight under general aviation rules (Part 91). No one was hurt; 1 person was on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot's excessive descent rate while flaring during a practice autorotation with a power recovery, which resulted in an impact with terrain.

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

What the record shows

Date
March 26, 2016 · about 8:30 pm local time
Place
Jamestown, North Dakota · Jamestown Rgnl · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Hughes 369 D, built 1981 · all 369s on the register
Registration
N721RP · registry record · serial 310981D
Damage
Substantial damage
Flight
Ferry flight · general aviation rules (Part 91)

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

The pilot reported that he was performing a practice autorotation with a power recovery, and was the sole occupant in the helicopter. He reported that the power was introduced at 200 feet above ground level (AGL) and he entered the flare at too low of an altitude. The tail rotor system impacted the soft ground adjacent to the planned landing area. The helicopter sustained substantial damage to the tailboom, the tail rotor driveshaft assembly, and the tail rotor system. The pilot verified that there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. The Federal Aviation Administration has published Advisory Circular (AC) 61-140 Autorotation Training (2013). This AC discusses the flare portion for autorotation training and states in part: Every autorotational flare will be different depending on the existing wind conditions, airspeed, density altitude, and the aircraft gross weight. This AC also discusses common errors during autorotation training and states in part: Improper flare (too much or not enough). Flaring too low or too high (AGL).

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. Simulated/training event during landing
  2. Autorotation Attempted remediation/recovery
  3. Autorotation Controlled flight into terrain or object (CFIT) defining event

The NTSB's findings

  • cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Descent rate › Not attained/maintained

Pilot

  • Certificate: flight instructor, commercial pilot
  • Ratings: instructor: helicopter; instructor: instrument helicopter; instrument: helicopter; rotorcraft: helicopter
  • Flight time: 3,100 hours in all; 1,500 in this make and model; 200 in the last 90 days; 70 in the last 30 days; 3,000 as pilot in command; 900 on instruments
  • Last flight review: June 20, 2015
  • Medical certificate: Class 2 (without waivers/limitations)
  • Seat: left
  • Injury: no injuries

The aircraft

  • Airframe total time: 18,500.4 hours
  • Last inspection: 100-hour inspection, March 21, 2016
  • Maximum gross weight: 3,000 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Rolls-Royce 250-C20B (turboshaft); 19,392 hours total
  • Operator: Haverfield International INC

The flight

  • Departed from: JMS Jamestown ND at 8:30 pm
  • Destination: JMS Jamestown ND
  • Flight plan: none
  • Runway 04, 5,750 ft by 75 ft

Weather at the time

  • Light: daylight
  • Wind: at 6 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 36°F (2°C), dew point 12°F (-11°C)
  • Altimeter: 30.12 inHg
  • Observation at 7:56 pm from KJMS, 1 miles away

Injuries

FatalSeriousMinorNone
Flight crew1

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

The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.

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.