The U.S. aircraft register, updated daily
Accidents · NTSB GAA15CA002 · Final report

Bell 407 accident near Justin, Texas, March 5, 2015

On March 5, 2015 at about 9:30 pm local time, a 1997 Bell 407 (helicopter), registered N41BH, was substantially damaged in an accident near Justin, Texas (Fort Worth Alliance 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

Abnormal ground contact during an autorotation demonstration, resulting in a severed tailrotor driveshaft.

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

What the record shows

Date
March 5, 2015 · about 9:30 pm local time
Place
Justin, Texas · Fort Worth Alliance Airport · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Bell 407 NO SERIES, built 1997 · all 407s on the register
Registration
N41BH · registry record · serial 53183
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

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

The helicopter instructor was demonstrating a full down 180 degree auto rotation. He reported that everything was done normally and as he flared to slow the aircraft down, the tail skid lightly bumped the ground a couple of times. The skids eventually made contact with the ground and the helicopter slid about 20 feet to a stop. A post landing examination of the helicopter revealed that the main rotor blade had contacted the tailboom, severing the tailrotor drive shaft.

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 Miscellaneous/other defining event

The NTSB's findings

  • cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Instructor/check pilot
  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Landing flare › Not attained/maintained

Pilot

  • Certificate: airline transport pilot, flight instructor, commercial pilot
  • Ratings: instructor: helicopter; instructor: instrument helicopter; instrument: helicopter; rotorcraft: helicopter
  • Flight time: 4,962 hours in all; 1,280 in this make and model; 75 in the last 90 days; 34 in the last 30 days; 4,929 as pilot in command; 1,640 on instruments
  • Last flight review: December 18, 2014
  • Medical certificate: Class 2 (without waivers/limitations)
  • Seat: left
  • Injury: no injuries

Pilot-Rated Passenger

  • Certificate: foreign licence
  • Ratings: instructor: helicopter; rotorcraft: helicopter
  • Medical certificate: Unknown
  • Seat: rgt
  • Injury: no injuries

The aircraft

  • Airframe total time: 4,905 hours
  • Last inspection: inspection type not recorded, January 29, 2015
  • Maximum gross weight: 5,250 lb
  • Seats: 7
  • Landing gear: fixed
  • Engine: Rolls Royce 250-C47B (turboshaft); 2,087 hours total
  • Operator: Bell Helicopter Textron Inc.

The flight

  • Departed from: KAFW Fort Worth TX at 8:30 pm
  • Destination: KAFW Fort Worth TX
  • Flight plan: none
  • A second pilot was aboard

Weather at the time

  • Light: daylight
  • Wind: from 010° at 8 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 39°F (4°C), dew point 21°F (-6°C)
  • Altimeter: 30.59 inHg
  • Observation at 8:53 pm from KASW, 4 miles away

Injuries

FatalSeriousMinorNone
Flight crew2

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

2 documents, released by the NTSB on April 27, 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.