# SDR DALA2023051503821

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2023
- Submitted: May 15, 2023
- Operation: Air carrier
- Aircraft: [N688DL](https://openairdocs.org/aircraft/N688DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 27587
- Aircraft time: 76,524 hours, 32,581 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Unknown
- Condition: Unknown
- Location: 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/DALA2023051503821

## Discrepancy

SHIP 688 IN REF. NRC 0438: CORROSION ON BEAM BOX BTW STA 1661 AND 1681 LBL 53 AT W4. CORRECTIVE ACTION: SUMMARY NRC 00575: CORROSION ON BEAM BOX BTW STA 1661 AND 1681 LBL 53 AT W4 AREA WAS REMOVED PER B757-200 SRM AREAS ARE OUT LIMITS PER. B757-200 SRM BEAM BOX WAS REPLACED PER B757-200 SRM. (2762280)

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