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Accidents · NTSB NYC89LA214 · Final report

Cessna 172N accident near Bayport, New York, September 9, 1989

On September 9, 1989 at about 9:45 pm local time, a Cessna 172N, registered N734UG, was substantially damaged in an accident near Bayport, New York (Bayport airport). 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 conditions the NTSB did not record.

The NTSB's probable cause their words, unchanged

THE PILOT'S MISJUDGING SPEED AND DISTANCE RESULTING IN HIS OVERSHOOTING THE LANDING AND RUNNING OFF THE END OF THE RUNWAY.

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

What the record shows

Date
September 9, 1989 · about 9:45 pm local time
Place
Bayport, New York · Bayport · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
conditions the NTSB did not record
Aircraft
Cessna 172N · all 172Ns on the register
Registration
N734UG · no longer on the register · serial 17269120
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE PILOT SAID THAT DURING LANDING HE CAME IN HIGH AND FAST. THE AIRCRAFT BALLOONED TWICE AND HE ATTEMPTED TO GO AROUND BUT DECIDED TO ABORT. THE AIRCRAFT RAN OFF THE END OF THE RUNWAY HITTING A TREE WITH THE LEFT WING.

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
  • Medical certificate: Class 2
  • Seat: unk

The aircraft

  • Last inspection: inspection type not recorded; 0 hours since
  • Maximum gross weight: 2,300 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Lycoming O-320-H2AD (piston); 0 hours total

The flight

  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Sky: not recorded; not recorded
  • Temperature: 0°F (-18°C), dew point 0°F (-18°C)

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.