# SDR SCNA20230531172

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2023
- Submitted: May 31, 2023
- Operation: Air carrier
- Aircraft: [N834SY](https://openairdocs.org/aircraft/N834SY), registered now
- Make and model: Boeing 737-8KN
- Registry model: [Boeing 737-8KN](https://openairdocs.org/model/boeing-737-8kn) (OpenAirDocs)
- Aircraft serial: 40245
- Aircraft time: 41,839 hours, 17,284 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Corroded
- 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/SCNA20230531172

## Discrepancy

DEFECT NR00228: CORROSION ON FLOOR BEAMAT STA 344 LBL10 APPROX. - - - RESOLUTION: AFTER FURTHER INVESTIGATION FOUND CORROSION TO BE OUT OF LIMITS ON FLOOR BEAM AT STA344 LBL 10 APPROX INSTALLED A REPAIR IAW ER 23-10-01666 REV IR ENG-53SCA-11146-REV00. REPLACED INTERCOSTAL, TRIMMED OUT CORNER OF INTERCOSTAL.

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