# SDR CALA2024050301310

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2024
- Submitted: May 3, 2024
- Operation: Air carrier
- Aircraft: [N12754](https://openairdocs.org/aircraft/N12754), registered now
- Make and model: Boeing 737724
- Aircraft serial: 30464
- Aircraft time: 66,280 hours, 25,335 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 141A8316U6
- Condition: Corroded
- Location: Bs 328
- 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/CALA2024050301310

## Discrepancy

FWD WET AREA FLOOR STRUCTURE R-1 DOOR LOWER INNER CORD HAS CORROSION AT STA 328. REF AAR N/R 9884825. REMOVED AND REPLACED LOWER INNER CHORD AT FWD WET AREA R-1 DOOR IN REF B737 SRM 51-40-02-0G-0. WORK ACCOMPLISHED BY V927234.

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