Cessna 172 and Cessna R172 mid-air collision near Santa Ana Del Yacuma, Outside the U.S., October 4, 2025
On October 4, 2025 at about 2:40 pm local time, 2 aircraft, Cessna 172 (CP3062) and Cessna R172 (CP2645), were involved in a mid-air collision near Santa Ana Del Yacuma, Outside the U.S.. 2 people were killed; 2 others were unhurt.
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
- October 4, 2025 · about 2:40 pm local time
- Place
- Santa Ana Del Yacuma, Bolivia
- Type
- Accident · mid-air collision
- Injuries
- 2 people were killed; 2 others were unhurt.
- Weather
- not recorded
- Aircraft 1
- Cessna 172 Q · all 172s on the register
- Registration
- CP3062 · no longer on the register · serial 172076032
- Damage
- Damage not recorded
- Flight
- Flight · non-U.S. private rules
- Aircraft 2
- Cessna R172 K · all R172s on the register
- Registration
- CP2645 · no longer on the register · serial R172008
- Damage
- Damage not recorded
- Flight
- Flight · non-U.S. private rules
The factual record for the Cessna 172 from the NTSB's investigation tables, in plain English
What happened, in order
- Midair collision during enroute defining event
The aircraft
- Landing gear: fixed
- Not recorded
Weather at the time
- Temperature: 0°F (-18°C), dew point 0°F (-18°C)
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 2 |
The factual record for the Cessna R172 from the NTSB's investigation tables, in plain English
The aircraft
- Landing gear: fixed
- Not recorded
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 2 |
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.