# SDR CALA2019030100311

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2019
- Submitted: March 1, 2019
- Operation: Air carrier
- Aircraft: [N14230](https://openairdocs.org/aircraft/N14230), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28794
- Aircraft time: 63,434 hours, 22,769 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 141A541012
- Condition: Cracked
- Location: Fuselage
- 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/CALA2019030100311

## Discrepancy

B737-53-3-0734 FWD CABIN FLOOR SUPPORT INTERCOSTAL CRACKED BTW FLOOR BEAMS 312 AND 328 RBL 31 MKD 126-039 REMOVED AND REPLACED FLOOR SUPPORT INTERCOSTAL 312 & 328 RBL 31 MKD 126-039 IAW SRM 51-40-02 REF NR 9583861.

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