# SDR DALA2023031501905

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2023
- Submitted: March 15, 2023
- Operation: Air carrier
- Aircraft: [N665DN](https://openairdocs.org/aircraft/N665DN), registered now
- Make and model: Boeing 757232
- Aircraft serial: 25013
- Aircraft time: 95,856 hours, 43,444 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Unknown
- Condition: Unknown
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023031501905

## Discrepancy

SHIP 665 CORROSION ON UPPER CHORD BEAM BTW LBL 45 AND LBL 65, STA 377 AT CPAX FLOOR STRUCTURE. CORRECTIVE ACTION: SUMMARY OF NRC 00564: UPPER CHORD BEAM BTW LBL 45 AND LBL 65, STA 377 AT CPAX FLOOR STRUCTURE WAS REPAIRED PER B757-200 S.R.M. (2671172)

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