# NTSB ERA11WA470: Piper PA30, Region del Bio Bio, Chile, August 20, 2011

- Type: NTSB accident investigation
- Classification: Accident · Fatal · Foreign investigation
- Date: August 20, 2011, 16:50 local (16:50 UTC)
- Place: Region del Bio Bio, Chile
- Coordinates: -36.9775, -72.330833 (estimated)
- Nearby events: https://openairdocs.org/map.md?lat=-36.9775&lon=-72.3308&mi=10
- Phase of flight: [Maneuvering](https://openairdocs.org/ntsb-phases/450) (OpenAirDocs' grouping)
- Defining event: [Maneuvering: Part(s) separation from AC](https://openairdocs.org/ntsb-events/338)
- Highest injury: Fatal
- Injuries: 2 fatal
- Status: Led by another country's authority
- NTSB office: Eastern Region Aviation
- Lead agency: Other
- NTSB case key (mKey): 81582
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=ERA11WA470
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/81582/pdf
- NTSB docket: https://data.ntsb.gov/Docket?ProjectID=81582
- Page: https://openairdocs.org/ntsb/ERA11WA470

## Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event best describes what happened.

- [Maneuvering: Part(s) separation from AC](https://openairdocs.org/ntsb-events/338) (defining event); cases with it: [All aircraft, 563 cases](https://openairdocs.org/ntsb-events/338/sequence.md)
- [Maneuvering: Loss of control in flight](https://openairdocs.org/ntsb-events/240); cases with it: [All aircraft, 5,002 cases](https://openairdocs.org/ntsb-events/240/sequence.md)
- [Uncontrolled descent: Collision with terr/obj (non-CFIT) ](https://openairdocs.org/ntsb-events/470); cases with it: [All aircraft, 10,189 cases](https://openairdocs.org/ntsb-events/470/sequence.md)

## Factual narrative

On August 20, 2011, at 1650 universal coordinated time, a Piper PA-30, Chilean registration CC-CTT, was substantially damaged when it impacted terrain, after its right wing separated in-flight while maneuvering, over Region del Bio Bio, Chile. The pilot and passenger were fatally injured. Visual meteorological conditions prevailed for the local flight that was conducting aerial photography under Chilean flight regulations. The accident investigation is under the jurisdiction of the Government of Chile. Further information may be obtained from: Directorate General of Civil Aeronautics Chile Elena Blanco # 1050 Providencia, Chile 7500000 Telephone: 011 56 02 410 7399 Fax: 011 56 02 410 7632 This report is for informational purposes only and contains only information obtained for or released by the Government of Chile.

## Aircraft

- Registration: CC-CTT (not matched to a registry record)
- Reported make and model: PIPER PA30 (NO SERIES)
- Category: Airplane
- Engines: Lycoming IO-320 160 horsepower reciprocating; Lycoming IO-320 160 horsepower reciprocating
- Damage: Substantial damage
- Flight: Non-U.S., commercial
- Operator: Aero Transportes Araucania
- Registered owner: Aero Transportes Araucania
- Airworthiness certificate: Standard, Normal
- Departed: SCIE, Bio Bio
- Destination: SCIE, Bio Bio
- Airport: SCIE, Concepcion

## Flight crew

As NTSB recorded them. NTSB leaves out names.

- Pilot; injuries: fatal; commercial

## Weather

- Conditions: Visual (VMC), Day

## Docket (1 files)

The files NTSB released with the investigation on August 24, 2011, on NTSB's docket system: https://data.ntsb.gov/Docket?ProjectID=81582. 48 KB in all.

- Foreign Accident Statement (item 1, .PDF, 48 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40352906&FileExtension=.PDF&FileName=Foreign%20Accident%20Statement-Master.PDF

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
