# SDR FDEA201201150177

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2012
- Submitted: January 17, 2012
- Operation: Air carrier
- Aircraft: [N609FE](https://openairdocs.org/aircraft/N609FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48549
- Aircraft time: 64,711 hours, 14,581 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: APB74471
- Condition: Corroded
- Location: Center 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/FDEA201201150177

## Discrepancy

RT BS 1229 XCW = -80 XCW X=-85 CENTER WING UPPER PANEL FOUND CORROSION.  CORROSION REMOVED IAW SRM 51-21-00, REV 48, ORIGINAL MATERIAL THICKNESS=0.177" REMAINING   THICKNESS = 0.112" MATERIAL REMOVED =0.065" AND FOUND ACCEPTABLE IAW EA 1-5730-154278.  REPAIR CLASSIFIED MINOR IAW GMM 6-2-100, REV 113.

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