# SDR IPXA2M75684

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2012
- Submitted: October 8, 2012
- Operation: Air carrier
- Aircraft: N285UP
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48457
- Aircraft time: 85,137 hours, 14,728 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Doubler
- Part number: ARB293311
- Condition: Cracked
- Location: Lt Wing
- 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/IPXA2M75684

## Discrepancy

INSPECTION TYPE: 3C, PREVIOUSLY INSTALLED REPAIR DOUBLER CRACKED IN LT WING FIXED L/E ON STRINGER, NEAR XOS906.  REPLACED REPAIR DOUBLER IN LT WING FIXED L/E NEAR XOS906 IAW SRM 57-40-03, REPAIR 1, FIG 201. (MAJOR)

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