# SDR FDEA2019082191939

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2019
- Submitted: September 4, 2019
- Operation: Air carrier
- Aircraft: [N590FE](https://openairdocs.org/aircraft/N590FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48505
- Aircraft time: 86,755 hours, 20,035 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: AGA7551504
- Condition: Corroded
- Location: Bs 1941
- 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/FDEA2019082191939

## Discrepancy

MAIN DECK CARGO COMPARTMENT AFT FLOOR SUPPORT FOUND WITH CORROSION AT STATION   1941 X = - 56 .  CORROSION REMOVED AND FOUND TO EXCEED LIMIT IAW SRM 53-00-00-2R FIGURE 206 ALLOWABLE DAMAGE. THE FLOOR SUPPORT  WAS REMOVED AND REPLACED FROM BS 1887 TO 2007 IAW SRM 51-31-01-0G.  REPAIR CLASSIFIED AS MAJOR   PER GMM 6-2-100.

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