Amateur-built BN2A - 2 accident near Novo Prgresso, Br, December 4, 2013
On December 4, 2013 at about 2:30 pm local time, a amateur-built BN2A - 2, registered PTWMY, was substantially damaged in an accident during enroute (climb to cruise) near Novo Prgresso (Novo Progresso Airport). It was flown under non-U.S. commercial rules. 5 people were killed.
The NTSB's probable cause their words, unchanged
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Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- December 4, 2013 · about 2:30 pm local time
- Place
- Novo Prgresso, Brazil · Novo Progresso Airport · map
- Type
- Accident
- Injuries
- 5 people were killed.
- Weather
- not recorded
- Aircraft
- Amateur-built BN2A - 2 2
- Registration
- PTWMY · no longer on the register · serial 314
- Damage
- Substantial damage
- Flight
- Flight · non-U.S. commercial rules
The NTSB's narrative final · quoted from the NTSB record
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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
- Unknown or undetermined during enroute (climb to cruise) defining event
Pilot
- Injury: fatal
The aircraft
- Landing gear: fixed
The flight
- Departed from: SJNP Novo Prgresso at 2:30 pm
- Destination: SJBN Altamira
Weather at the time
- Temperature: 0°F (-18°C), dew point 0°F (-18°C)
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 | |||
| Passengers | 4 |
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.