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Accidents · NTSB NYC89LA139 · Final report

Robinson R-22A accident near Southampton, Massachusetts, June 30, 1989

On June 30, 1989 at about 3:00 pm local time, a Robinson R-22A (helicopter), registered N8462S, was substantially damaged in an accident near Southampton, Massachusetts. It was a personal flight under general aviation rules (Part 91). No one was hurt; 1 person was on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

IMPROPER MAINTENANCE WHICH RESULTED IN A SECTION OF THE VERTICAL STABILIZER FAILING INFLIGHT.

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

What the record shows

Date
June 30, 1989 · about 3:00 pm local time
Place
Southampton, Massachusetts
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Robinson R-22A · all R-22As on the register
Registration
N8462S · no longer on the register · serial 379
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE PILOT SAID HE HEARD A NOISE AND THEN THE NOSE OF THE HELICOPTER YAWED TO THE RIGHT. WITNESSES SAID THEY SAW PIECES FALL FROM THE HELICOPTER AS IT CAME DOWN AND PART OF THE VERTICAL STABILIZER WITH THE TAIL SKID WAS FOUND HALF A MILE AWAY. THE PILOT ENTERED AUTOROTATION AND ATTEMPTED TO KEEP THE SKIDS LEVEL. THE AIRCRAFT WENT DOWN INTO THE TREES, HIT THE GROUND AND ROLLED OVER ON ITS SIDE. AN UNAUTHORIZED REPAIR ON THE VERTICAL STABILIZER FAILED ALLOWING THE PIECE TO HIT THE TAILROTOR AND CAUSED A LOSS OF DIRECTIONAL CONTROL.

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: private
  • Ratings: single-engine land
  • Flight time: 309 in this make and model
  • Medical certificate: Class 3 (valid medical--no waivers/lim.)
  • Seat: rgt

The aircraft

  • Last inspection: annual inspection
  • Maximum gross weight: 2,350 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Lycoming O-320-B2C (piston); 0 hours total

The flight

  • Destination: Amherst MA
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Visibility: 50 statute miles
  • Sky: clear
  • Temperature: 75°F (24°C), dew point 0°F (-18°C)

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.