# SDR HEEA087017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 4, 2003
- Submitted: June 9, 2003
- Operation: Air carrier
- Aircraft: [N417PH](https://openairdocs.org/aircraft/N417PH), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53038
- Aircraft time: 4,419 hours
- System (JASC): [6230 · Main Rotor Mast/Swashplate](https://openairdocs.org/jasc/6230)
- Part: Link
- Part number: 406010426101
- Part serial: AFS1262
- Condition: Corroded
- Location: Main Rotor
- Part time: 3,251 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA087017

## Discrepancy

DISSIMILAR METAL CORROSION DUE TO STAINLESS STEEL BUSHING IN ALUMINUM CASTING.

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