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Accidents · NTSB NYC90LA072 · Final report

Bell 206B accident near Norwood, Massachusetts, February 22, 1990

On February 22, 1990 at about 2:00 pm local time, a Bell 206B (helicopter), registered N41AA, was substantially damaged in an accident near Norwood, Massachusetts (Norwood airport). It was a positioning flight under general aviation rules (Part 91). 1 person had minor injuries. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

IMPROPER PLANNING/DECISION BY THE PILOT. THE TURBULENCE WAS A RELATED FACTOR.

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

What the record shows

Date
February 22, 1990 · about 2:00 pm local time
Place
Norwood, Massachusetts · Norwood
Type
Accident
Injuries
1 person had minor injuries.
Weather
visual conditions (good weather)
Aircraft
Bell 206B · all 206Bs on the register
Registration
N41AA · registry record · serial 1862
Damage
Substantial damage
Flight
Positioning flight · general aviation rules (Part 91)

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

DURING A DESCENT TO LAND, SEVERE TURBULENCE WAS ENCOUNTERED AND THE HELICOPTER BEGAN TO ROLL RIGHT. CONTROL INPUTS TO CORRECT THE SITUATION WERE INEFFECTIVE AND THE HELICOPTER COLLIDED WITH A FENCE IN A BACK YARD OF A RESIDENCE.

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
  • Ratings: multi-engine land; single-engine land; single-engine sea; instructor: airplane single-engine; instructor: instrument airplane; instrument: airplane; instrument: helicopter; rotorcraft: helicopter
  • Flight time: 6,400 hours in all; 180 in this make and model; 68 in the last 90 days; 18 in the last 30 days; 6,000 as pilot in command; 1,300 on instruments
  • Medical certificate: Class 1 (valid medical--no waivers/lim.)
  • Seat: rgt

The aircraft

  • Airframe total time: 3,764 hours
  • Last inspection: 100-hour inspection, January 31, 1990; 13 hours since
  • Maximum gross weight: 3,200 lb
  • Seats: 5
  • Landing gear: fixed
  • Engine: Allison 250-C20 (turboshaft); 0 hours total

The flight

  • Departed from: Auburn MA at 1:40 pm
  • Destination: OWD Norwood MA
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: at 15 knots, gusting 20
  • Visibility: 15 statute miles
  • Sky: scat at 2,000 ft
  • Temperature: 46°F (8°C), dew point 0°F (-18°C)
  • Altimeter: 30.00 inHg

Injuries

FatalSeriousMinorNone
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.