# SDR ERKR2016010200024

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2015
- Submitted: January 2, 2016
- Operation: Air carrier
- Filed by: [Marana Aerospace Solutions Inc, repair station ERKR675D](https://openairdocs.org/faa-repair-station/ERKR675D/marana-aerospace-solutions-inc.md) (OpenAirDocs)
- Aircraft: [N411SN](https://openairdocs.org/aircraft/N411SN), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48411
- Aircraft time: 70,722 hours, 13,844 cycles
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Skin
- Part number: ARC71572
- Condition: Corroded
- Location: Rt Aileron
- Part time: 70,722 hours, 13,844 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ERKR2016010200024

## Discrepancy

RIGHT WING UPPER SKIN AT MID-SPAN OF AILERON, APPROX XORS=966 - 1000, CORRODED.

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