# SDR FDEA201101170199

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 2011
- Submitted: January 24, 2011
- Operation: Air carrier
- Aircraft: [N599FE](https://openairdocs.org/aircraft/N599FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48598
- Aircraft time: 60,598 hours, 10,518 cycles
- System (JASC): [2810 · Fuel Storage](https://openairdocs.org/jasc/2810)
- Part: Fuel Cell
- Condition: Corroded
- Location: Zone 200
- 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/FDEA201101170199

## Discrepancy

MAIN DECK - OVERWING TANK UPPER SURFACE AT STATION 1227, X=  88 TO X=  84 FOUND CORROSION.  CORROSION REMOVED AS PER SRM 51-21-01 REVISION 45. ORIGINAL MATERIAL THICKNESS = 0.167 INCH,   REMAINING THICKNESS = 0.150 INCH. MATERIAL REMOVED = 0.017 INCH AND FOUND ACCEPTABLE AS PER E.A. #1-5710-143826.  REPAIR CLASSIFIED AS MAJOR AS PER GMM 6-2-100 REVISION 111.

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