# SDR FDEA201910102557

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2019
- Submitted: October 17, 2019
- Operation: Air carrier
- Aircraft: [N597FE](https://openairdocs.org/aircraft/N597FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48596
- Aircraft time: 84,310 hours, 17,283 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: ABA73413
- Condition: Corroded
- Location: Bs 445
- 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/FDEA201910102557

## Discrepancy

FORWARD CABIN FLOOR SUPPORT AT STATION 445,  RBL 95 FOUND CORROSION.  THE FLOOR SUPPORT WAS FOUND EXFOLIATED AND EXCEEDED LIMITS IAW SRM 53-00-00-2R,  FIGURE 206 ALLOWABLE DAMAGE.  A NEW FLOOR SUPPORT WAS FABRICATED IAW DRAWING ABA 7341,  REVISION C . THE FLOOR SUPPORT WAS REMOVED AND RELACED FROM BS 380 TO 459 IAW SRM 51-31-01-0G.  THE REPAIR WAS CLASSIFIED AS MAJOR IAW GMM 6-2-100.

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