The U.S. aircraft register, updated daily
Accidents · NTSB CEN14CA513 · Final report

Schweizer 269C accident near Grand Forks, North Dakota, September 22, 2014

On September 22, 2014 at about 8:05 pm local time, a 2005 Schweizer 269C (helicopter), registered N1675U, was substantially damaged in an accident near Grand Forks, North Dakota (Grand Forks Intl airport). It was an instructional 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 flight instructor's inadequate supervision and delayed remedial action during a practice autorotation, which resulted in a tail rotor strike.

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

What the record shows

Date
September 22, 2014 · about 8:05 pm local time
Place
Grand Forks, North Dakota · Grand Forks Intl · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Schweizer 269C UNDESIGNAT, built 2005 · all 269Cs on the register
Registration
N1675U · no longer on the register · serial S1878
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

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

The pilot receiving instruction was performing a practice 180-degree autorotation. Just prior to touchdown, the flight instructor perceived an abrupt loss in altitude, followed by a hard landing and tail rotor strike, which substantially damaged the tail rotor. The flight instructor reported no preimpact mechanical malfunctions or failures with the helicopter 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. Autorotation Hard landing defining event

The NTSB's findings

  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Landing flare › Not attained/maintained
  • cause Personnel issues › Action/decision › Action › Delayed action › Instructor/check pilot
  • cause Personnel issues › Psychological › Attention/monitoring › Monitoring other person › Instructor/check pilot

Flight instructor

  • Certificate: flight instructor, commercial pilot
  • Ratings: multi-engine land; single-engine land; instructor: airplane multi-engine; instructor: airplane single-engine; instructor: helicopter; instrument: airplane; instrument: helicopter; rotorcraft: helicopter
  • Flight time: 3,804 hours in all; 1,173 in this make and model; 83 in the last 90 days; 33 in the last 30 days; 3,595 as pilot in command; 3,297 on instruments
  • Last flight review: April 2, 2013
  • Medical certificate: Class 1 (with waivers/limitations)
  • Seat: left
  • Injury: no injuries

Dual student

  • Certificate: commercial pilot
  • Ratings: multi-engine land; single-engine land; instrument: airplane; rotorcraft: helicopter
  • Flight time: 259 hours in all; 81 in this make and model; 17 in the last 90 days; 9 in the last 30 days; 52 as pilot in command
  • Last flight review: June 17, 2014
  • Medical certificate: Class 1 (without waivers/limitations)
  • Seat: rgt
  • Injury: minor injuries

The aircraft

  • Airframe total time: 3,590 hours
  • Last inspection: continuous airworthiness programme, September 2, 2014
  • Maximum gross weight: 2,050 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Lycoming HIO 360 (piston); 2,530 hours total
  • Operator: University Of North Dakota

The flight

  • Departed from: GFK Grand Forks ND
  • Destination: GFK Grand Forks ND
  • Flight plan: none
  • A second pilot was aboard

Weather at the time

  • Light: daylight
  • Wind: from 220° at 9 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 72°F (22°C), dew point 50°F (10°C)
  • Altimeter: 30.12 inHg
  • Observation at 7:55 pm from GFK

Injuries

FatalSeriousMinorNone
Flight crew2

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.

Other NTSB records under N1675U the same tail number, which may have belonged to a different aircraft at the time

2006-06-17CHI06CA168 · accident near Grand Forks, ND · substantial damage · no injuries

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.