# SDR KZ52002F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2002
- Submitted: July 24, 2002
- Operation: Air carrier
- Aircraft: [N7207E](https://openairdocs.org/aircraft/N7207E), registered now
- Make and model: Beech C-99
- Registry model: [Beech C-99](https://openairdocs.org/model/beech-c-99) (OpenAirDocs)
- Aircraft serial: U223
- System (JASC): [2700 · Flight Control System](https://openairdocs.org/jasc/2700)
- Part: Torque Shaft
- Part number: 115524046
- Condition: Corroded
- Location: Tail Section
- Part time: 10,096 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KZ52002F00000

## Discrepancy

DURING A SCHEDULED INSPECTION OF THE TAIL AREA THE TECHNICIAN DISCOVERED CORROSION HAD PENETRATED THROUGH THE TORQUE SHAFT.  TUBE IS MADE OF STEEL AND IS SUBJECT TO RUST.

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