# SDR K11A2023032400187

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2022
- Submitted: March 24, 2023
- Operation: Air carrier
- Aircraft: [N331CK](https://openairdocs.org/aircraft/N331CK), registered now
- Make and model: Boeing 737
- Aircraft serial: 23747
- Aircraft time: 73,167 hours, 49,984 cycles
- System (JASC): [5344 · Fuselage, Door Hinge](https://openairdocs.org/jasc/5344)
- Part: Unknown
- Condition: Corroded
- Location: Zone 100
- Part time: 73,167 hours, 49,984 cycles
- 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/K11A2023032400187

## Discrepancy

FUSELAGE FLOOR STRUCTURE - SEAT TRACK BETWEEN STA 807 & STA 827 RBL 60" HAS EVIDENCE OF CORROSION.

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