The U.S. aircraft register, updated daily
Accidents · NTSB ERA18WA108 · Preliminary: the investigation is not finished

Piper PA25 accident near Ribeirao Cascalheira, Br, February 9, 2018

On February 9, 2018 at about 2:00 pm local time, a Piper PA25, registered PTOQX, was substantially damaged in an accident during maneuvering (low-alt flying) near Ribeirao Cascalheira. It was an aerial application (crop spraying) flight under non-U.S. private rules. 1 person was killed.

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 9, 2018 · about 2:00 pm local time
Place
Ribeirao Cascalheira, Brazil · map
Type
Accident
Injuries
1 person was killed.
Weather
not recorded
Aircraft
Piper PA25 260 · all PA25s on the register
Registration
PTOQX · no longer on the register · serial AR-2556012
Damage
Substantial damage
Flight
Aerial application (crop spraying) flight · non-U.S. private rules

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

The government of Brazil has notified the NTSB of an accident involving a Piper PA-25-260 airplane that occurred on February 09, 2018. The NTSB has appointed a U.S. Accredited Representative to assist the government of Brazil's investigation under the provisions of ICAO Annex 13.All investigative information will be released by the government of Brazil.

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. Unknown or undetermined during maneuvering (low-alt flying) defining event

The aircraft

  • Last inspection: inspection type not recorded
  • Maximum gross weight: 2,900 lb
  • Seats: 1
  • Landing gear: fixed
  • Engine: Lycoming O-540 (piston); 0 hours total
  • Not recorded

The flight

  • Flight plan: not recorded

Weather at the time

  • Temperature: 0°F (-18°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Flight crew1

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

The NTSB has not released the docket for this case yet. The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), is usually released when the investigation is nearly complete, and the list here is refreshed when it appears. Check 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.