# SDR 08FDEA02564

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2008
- Submitted: July 15, 2008
- 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: 53,684 hours, 12,095 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: APB74411
- 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/08FDEA02564

## Discrepancy

MAIN DECK CARGO COMPARTMENT, CORROSION FOUND ON UPPER SURFACE OF PRESSURE BOUNDARY OVER WING AT STA 1227, XCW= 72.5 RT FASTENER AREA APPROXIMATELY 1 INCH DIAMETER.  UPPER SURFACE CORROSION ON MAIN DECK CARGO COMPARTMENT AT STA 1227 XCW=72.5 FASTENER AREA.  REMOVED AS PER SRM 51-21-01 VOL II AND FOUND WITHIN LIMIT AS PER SRM 57-20-00 FIG 13 VOL I, ORIGINAL THICKNESS: 0.168 INCH, MATERIAL REMOVED: 0.012 INCH, REMAINING THICKNESS, 0.156 INCH.  REPAIR CLASSIFIED AS MINOR AS PER FEDEX GMM 6-2-100.

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