# SDR ALGA20122281215

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2012
- Submitted: February 28, 2012
- Operation: Air carrier
- Aircraft: XATYQ
- Make and model: Bell 412
- Registry model: [Bell 412](https://openairdocs.org/model/bell-412) (OpenAirDocs)
- Aircraft serial: 33210
- Aircraft time: 11,042 hours
- System (JASC): [6230 · Main Rotor Mast/Swashplate](https://openairdocs.org/jasc/6230)
- Part: Nut
- Part number: 412040104103
- Part serial: A1323
- Condition: Corroded
- Location: Mast
- Component: Mast Assy, Bell
- Component part number: 412040366105
- 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/ALGA20122281215

## Discrepancy

PITTING CORROSION BEYOND LIMITS.

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