# SDR DALA2025062004636

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2025
- Submitted: June 20, 2025
- Operation: Air carrier
- Aircraft: [N6711M](https://openairdocs.org/aircraft/N6711M), registered now
- Make and model: Boeing 757232
- Aircraft serial: 30483
- Aircraft time: 77,106 hours, 30,100 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- 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/DALA2025062004636

## Discrepancy

SHIP 6711 CORROSION ON FLOOR SUPPORT BEAM BTW. STA. 1640 TO 1660 AND BL.0 AT FLOOR STRUCTURE OF PASSENGER CABIN. CORRECTIVE ACTION: SUMMARY OF NRC 00473, CORROSION LEVEL 2: FLOOR SUPPORT BEAM BTW. STA. 1640 TO 1660 AND BL.0 AT FLOOR WAS REPLACED PER B757-200 SRM 51-40-02. (1034498)

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