# SDR 2020FA0000049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2019
- Submitted: January 15, 2020
- Operation: General aviation
- Aircraft: [N220GP](https://openairdocs.org/aircraft/N220GP), registered now
- Make and model: Bell 206B
- Registry model: [Bell 206B](https://openairdocs.org/model/bell-206b) (OpenAirDocs)
- Aircraft serial: 4196
- Engine: Allsn 250C20B
- System (JASC): [6200 · Main Rotor System](https://openairdocs.org/jasc/6200)
- Part: Rotor
- Part number: 206010332121
- Part serial: NFS7759
- Condition: Cracked
- Location: Mast
- Stage of operation: IN
- How discovered: M
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2020FA0000049

## Discrepancy

A CRACK INDICATION WAS INDICATED 7/16 INCHES LONG, 10 INCHES FROM UPPER END OF MAST.  CRACK WAS FOUND WITH FLORESCENT MAGNETIC PARTICLE.  INSPECTION WAS DONE PER TASK, AS REQUESTED BY CLIENT.

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