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Accidents · NTSB ERA25LA381 · Final report

Pitts S-1T accident near Danbury, Connecticut, September 2, 2025

On September 2, 2025 at about 3:00 pm local time, a 1982 Pitts S-1T, an amateur-built aircraft,, registered N742MA, was substantially damaged in an accident during landing (landing roll) near Danbury, Connecticut (Danbury Muni airport). 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

The pilot’s failure to maintain directional control during the landing rollout, which resulted in a ground loop.

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

What the record shows

Date
September 2, 2025 · about 3:00 pm local time
Place
Danbury, Connecticut · Danbury Muni · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Pitts S-1T, built 1982, amateur-built · all S-1Ts on the register
Registration
N742MA · registry record · serial 1005
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

The pilot of the tailwheel-equipped airplane was landing, and stated that during the landing rollout, while decelerating, the airplane veered to the right and ground looped. The airplane’s left wingtip contacted the runway surface during the ground loop and was substantially damaged. The pilot reported that there were no preimpact mechanical malfunctions or failures of the airplane that would have precluded normal operation.

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 control on ground during landing (landing roll) defining event
  2. Dragged wing/rotor/float/other during landing (landing roll)

The NTSB's findings

  • Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Directional control › Not attained/maintained
  • Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot

Pilot

  • Certificate: private
  • Ratings: single-engine land
  • Flight time: 643 hours in all; 122 in this make and model; 68 in the last 90 days; 36 in the last 30 days; 578 as pilot in command
  • Last flight review: July 9, 2024
  • Medical certificate: Class 2 (with waivers/limitations)
  • Seat: ctr
  • Injury: no injuries

The aircraft

  • Airframe total time: 1,135 hours
  • Last inspection: condition inspection, March 5, 2025; 1 hours since
  • Maximum gross weight: 1,950 lb
  • Seats: 1
  • Landing gear: fixed
  • Engine: Lycoming AEIO-360-A1 (piston); 1,138 hours total

The flight

  • Departed from: DYL Doylestown PA at 1:30 pm
  • Destination: ASH Nashua NH
  • Flight plan: none
  • Runway 08, 4,421 ft by 150 ft

Weather at the time

  • Light: daylight
  • Wind: from 070° at 7 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 72°F (22°C), dew point 52°F (11°C)
  • Altimeter: 30.19 inHg
  • Observation at 10:53 am from KDXR

Weather report (METAR): KDXR 021453Z 07007KT 10SM CLR 22/11 A3019 RMK AO2 SLP219 T02220106 58008

Injuries

FatalSeriousMinorNone
Flight crew1

Photographs from the investigation 1 picture from the NTSB's docket, as the NTSB released them

The NTSB's photographs with the NTSB's captions, at screen size. Open a picture to see it full size or to report one that should not be shown.

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

2 documents, released by the NTSB on July 15, 2026. 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 Pilot/operator Aircraft Accident Report, NTSB Form 6120.1 PDF, 10 pages View Download
2 Investigative Photo PDF, 2 pages · our copy View Download

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

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.