# Rockwell International 681B

- Type: Aircraft model (FAA registry)
- Registry code: 7630511
- Manufacturer (registry): ROCKWELL INTERNATIONAL
- Model: 681B
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Turbo-prop
- Seats: 11
- Weight class: Up to 12,499 lb
- Certification: Type certificated
- Registered aircraft: 0
- Page: https://openairdocs.org/model/rockwell-international-681b

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft

None registered with this model now.

## NTSB investigations (2)

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.
- [NTSB FTW69D0428](https://openairdocs.org/ntsb/FTW69D0428), Apr 4, 1969: Aero Comdr 560-A (N2643B), Galveston, TX, substantial damage

## FAA accident and incident reports (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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