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Accidents · NTSB NYC84LA093 · Preliminary: the investigation is not finished

Bell 206B accident near Tarentum, Pennsylvania, February 26, 1984

On February 26, 1984 at about 11:00 pm local time, a Bell 206B (helicopter), registered N59405, was substantially damaged in an accident near Tarentum, Pennsylvania. 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 NTSB has not yet published a probable cause for this accident. Investigations usually take one to two years; this page updates when the final report is released.

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

What the record shows

Date
February 26, 1984 · about 11:00 pm local time
Place
Tarentum, Pennsylvania · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Bell 206B · all 206Bs on the register
Registration
N59405 · no longer on the register · serial 1151
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

DURING A PRACTICE FLT THE PLT TRIED TO LIFT OFF BUT THE RIGHT SKID SEEMED TO STICK. THE ACRT ROLLED TO THE RIGHT AND ALTHOUGH THE PLT STATED HE TOOK CORRECTIVE ACTION THE ACFT ROLLED OVER ONTO ITS RIGHT SIDE.

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

Pilot

  • Certificate: airline transport pilot, commercial pilot
  • Ratings: multi-engine land; single-engine land; rotorcraft: helicopter
  • Flight time: 2,310 hours in all; 138 in this make and model; 66 in the last 90 days; 2,121 as pilot in command
  • Medical certificate: Class 1 (valid medical--no waivers/lim.)
  • Seat: frt

The aircraft

  • Last inspection: annual inspection, September 9, 1983; 155 hours since
  • Maximum gross weight: 3,200 lb
  • Seats: 5
  • Landing gear: fixed
  • Engine: Allison 250 (turboshaft); 0 hours total

The flight

  • Departed from: Harmarville PA
  • Destination: Tarentum PA
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 260° at 10 knots
  • Visibility: 15 statute miles
  • Sky: clear
  • Temperature: 30°F (-1°C), dew point 0°F (-18°C)
  • Altimeter: 30.00 inHg

Injuries

FatalSeriousMinorNone
Crew1
Passengers1

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.