# SDR 4A2R2014121700001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2014
- Submitted: December 17, 2014
- Operation: General aviation
- Aircraft: [N412KB](https://openairdocs.org/aircraft/N412KB), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48412
- Aircraft time: 65,442 hours, 12,829 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Corroded
- Location: Lt Wing
- 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/4A2R2014121700001

## Discrepancy

CORROSION FOUND ON UPPER LEFT WING SKIN ARB7404, 4 LOCATIONS FOUND OUT OF LIMITS.

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