# SDR ALGA2014090833483

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2014
- Submitted: September 8, 2014
- Operation: Air carrier
- Aircraft: [N404AL](https://openairdocs.org/aircraft/N404AL), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53478
- Aircraft time: 14,537 hours
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 206033113161
- Condition: Corroded
- Location: Fuselage
- 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/ALGA2014090833483

## Discrepancy

DURING 50HR PMI OIL COOER DECK WAS FOUND TO BE CORRODED, SKIN HAD INTERGRANULAR CORROSION BEYOND REPAIR & REQUIRED REPLACEMENT.

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