# SDR FDEA201807201791

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2018
- Submitted: July 24, 2018
- Operation: Air carrier
- Aircraft: [N582FE](https://openairdocs.org/aircraft/N582FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48420
- Aircraft time: 85,231 hours, 20,127 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Doubler
- Part number: ARB71881
- Condition: Corroded
- 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/FDEA201807201791

## Discrepancy

LT WING FOUND UNDERWING LOWER FRONT SPAR DOUBLER AT STA XOS 1198.587 JUST AFT OF NR 8 SLAT CAVITY, WITH CORROSION AS MARKED. LT WING LOWER FRONT SPAR DOUBLER AT STA XOS 1198.587 AFT OF NR 8 SLAT CAVITY CARRIED OUT REPAIR AS PER SRM 57-40-02-2R FIGURE 203 REPAIR 12. REPAIR CLASSIFIED AS MAJOR AS PER GMM 6-2-100. CORROSION AT STA XOS 1198.587, LT WING LOWER FRONT SPAR DOUBLER FOUND EXCEEDED LIMIT AS PER SRM 57-00-00 REPAIR GENERAL.

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