# SDR FDEA202302170330

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2023
- Submitted: February 21, 2023
- Operation: Air carrier
- Aircraft: [N603FE](https://openairdocs.org/aircraft/N603FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48459
- Aircraft time: 87,671 hours, 21,266 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: None
- Part number: ARC08391
- Condition: Corroded
- Location: Zone 500
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202302170330

## Discrepancy

LEFT WING UPPER TRAILING EDGE SILL ARC0839-1 WAS FOUND CORRODED A VARIOUS   LOCATIONS DURING PROCCESS OF GETTING OK TO INSTALL BY W.C. 000589 STEP 7. REMOVED DAMAGED SILL, INSTALLED NEW FABRICATED SILLS AND SPLICED/REPAIRED AT XOSP   623 PER SRM 57-50-02-2R FIG 201 REPAIR 10 DWG ARC0839

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