# N520CS: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: October 26, 2023
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=520CS
- Page: https://openairdocs.org/aircraft/N520CS

## Aircraft that carried N520CS

- [Cancelled 2023-10-26](https://openairdocs.org/deregistered/N520CS-2023-10-26): Piper PA-31T1, S/N 31T-8104009, built 1980. Exported to Brazil. Owner: [Psa Management And Aircraft Sales LLC](https://openairdocs.org/faa-owner/PSA%20MANAGEMENT%20AND%20AIRCRAFT%20SALES%20LLC), [Stuart, FL](https://openairdocs.org/faa-place/FL/Stuart)
- [Cancelled 2006-08-09](https://openairdocs.org/deregistered/N520CS-2006-08-09): Rockwell International 681B, S/N 6061, built 1971. Exported to Venezuela. Owner: [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)

## NTSB investigations on N520CS (1)

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.

- [NTSB LAX98IA218](https://openairdocs.org/ntsb/LAX98IA218), Jun 29, 1998: Aero Commander 681B (N520CS), Reno, NV, incident, minor damage. Probable cause: The failure and separation of the first and third stage turbine disks for undetermined reasons.

## FAA accident and incident reports on N520CS (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19980629020809A](https://openairdocs.org/incident/19980629020809A), Jun 29, 1998: Gulstm 681 (N520CS), Reno, NV, Substantial damage. Uncontained failure of NR2 engine. Punctured pressurized fuselage. (-23) uncontained failure of #2 engine turbine section resulting in punctures in to the…

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