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Accidents · NTSB ERA09FA036 · Final report

Robinson R-44 accident near Gallatin, Tennessee, November 3, 2008

On November 3, 2008, a Robinson R-44 (helicopter), registered N300FX, was substantially damaged in an accident during enroute (descent) near Gallatin, Tennessee. It was an instructional flight under general aviation rules (Part 91). 1 person was killed. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot's inadvertent descent into water as a result of the dark night and limited outside visual references.

Source: NTSB aviation accident database, copy made October 12, 2026. Docket and reports at the NTSB.

What the record shows

Date
November 3, 2008 · cases in 2008
Place
Gallatin, Tennessee · map
Type
Accident
Injuries
1 person was killed.
Weather
visual conditions (good weather)
Aircraft
Robinson R-44 · all R-44s on the register
Registration
N300FX · registry record · serial 1102
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

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

The certificated private pilot was flying his second of two solo night flights for an add-on helicopter rating. He flew the same route as the previous evening but, due to a change from daylight savings time to standard time, he was flying the route an hour later. The end of nautical twilight was about 15 minutes before the accident and the moon was in its crescent phase. According to radar data, which did not include altitude readouts, the helicopter overflew a river leading to a small town, then followed the river, mid-stream, as it turned to the left. The helicopter then flew over a bridge and disappeared into the river on the other side. Examinations of the wreckage revealed no mechanical anomalies. The pilot did not hold an instrument rating and was conducting night operations over water, which likely resulted in spatial disorientation.

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. Loss of visual reference during enroute (descent)
  2. Collision with terrain or object (not controlled flight into terrain) during enroute (descent) defining event

The NTSB's findings

  • cause Personnel issues › Psychological › Perception/orientation/illusio › Spatial disorientation › Pilot
  • Environmental issues › Conditions/weather/phenomena › Light condition › Dark › Contributed to outcome

Dual student

  • Certificate: private
  • Ratings: single-engine land
  • Flight time: 210 hours in all; 35 in this make and model; 16 in the last 90 days; 10 in the last 30 days; 60 as pilot in command
  • Medical certificate: Class 3 (without waivers/limitations)
  • Seat: rgt
  • Injury: fatal

The aircraft

  • Airframe total time: 685 hours
  • Last inspection: 100-hour inspection, October 1, 2008; 27 hours since
  • Maximum gross weight: 2,400 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Lycoming O-540-F1 (piston); 0 hours total
  • Operator: Noble Aviation LLC

The flight

  • Departed from: M54 Lebanon TN
  • Destination: M88 Nashville TN
  • Flight plan: none

Weather at the time

  • Light: night, dark
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 57°F (14°C), dew point 43°F (6°C)
  • Altimeter: 30.26 inHg

Injuries

FatalSeriousMinorNone
Flight crew1

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

28 documents, released by the NTSB on June 29, 2010. 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.

#DocumentWhat it is
1 Other Pertinent Forms and Reports; Daily Inspection Log. PDF, 1 page View Download
2 Other Pertinent Forms and Reports; Aircraft Spec Sheet. PDF, 3 pages View Download
3 Other Pertinent Forms and Reports; Airframe Logbook. PDF, 12 pages View Download
4 Other Pertinent Forms and Reports; Engine Logbook. PDF, 10 pages View Download
5 Other Pertinent Forms and Reports; Fueling Record. PDF, 1 page View Download
6 Other Pertinent Forms and Reports; radar Plot on Google Map. PDF, 1 page View Download
7 Pilot/operator Aircraft Accident Report, NTSB Form 6120.1 PDF, 10 pages View Download
8 Other Pertinent Forms and Reports; Route of Flight Slide 1. PDF, 1 page View Download
9 Other Pertinent Forms and Reports; Route of Flight Slide 2. PDF, 1 page View Download
10 Statement of Party Representatives to NTSB Investigation PDF, 1 page View Download
11 Other Pertinent Forms and Reports; Pilot's Flight School Flight Transactions. PDF, 5 pages View Download
12 Other Pertinent Forms and Reports; FAA Record of Tox Box Delivery. PDF, 1 page View Download
13 Release of Aircraft Wreckage, NTSB Form 6120.15 PDF, 1 page View Download
14 Photo; NTSB Digital Photo, Bottom of Engine. PDF, 1 page View Download
15 NTSB Digital Photo; Bottom of Airframe. PDF, 1 page View Download
16 NTSB Digital Photo; Cockpit and Engine. PDF, 1 page View Download
17 NTSB Digital Photo; Collective in Up Position. PDF, 1 page View Download
18 NTSB Digital Photo; Drive Belts Separated. PDF, 1 page View Download
19 NTSB Digital Photo; Instrument Panel. PDF, 1 page View Download
20 NTSB Digital Photo; Main Rotor Blade Damage. PDF, 1 page View Download
21 NTSB Digital Photo; Radio Rack. PDF, 1 page View Download
22 Digital Photo; radar Plot 10/31/2008 PDF, 1 page View Download
23 Digital Photo; radar Plot 11/02/2008 PDF, 1 page View Download
24 Witness Statements PDF, 1 page View Download
25 Robinson Digital Photo; Tail Rotor PDF, 1 page View Download
26 Robinson Digital Photo; Separation of Tail Rotor Drive Shaft. PDF, 1 page View Download
27 Robinson Digital Photo; Tail Rotor Drive Shaft Flex Coupling. PDF, 1 page View Download
28 Toxicological Report PDF, 2 pages View Download

The same docket at the NTSB · documents without a copy here are fetched from the NTSB when you open them.

Connections how this case links to the rest of the register

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The whole map of how records connect · these connections as data: /graph/accident/ERA09FA036.json.

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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 does not name anyone involved, its policy at this time. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.