# SDR FDEA201809192586

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2018
- Submitted: October 2, 2018
- 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: 77,968 hours, 18,534 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: AGA7551503
- Condition: Corroded
- Location: Fuselage
- 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/FDEA201809192586

## Discrepancy

MAIN DECK CARGO FLOOR SUPPORT FOUND WITH CORROSION AT STA 1902 X = 57. FLOOR SUPPORT CORROSION REMOVED AND FOUND   EXCEEDED LIMIT AS PER SRM 53-00-00-2R FIGURE 206. ORIGINAL THICKNESS: 0.188 INCH MATERIAL REMOVED: 0.100 INCH, REMAINING THICKNESS: 0.088 INCH. FLOOR SUPPORT REMOVED AND REPLACED AS PER SRM 51-31-01-OG, FABRICATED FLOOR SUPPORT AS PER DRAWING 7551 REVISION G. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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