# SDR CALA2013012100045

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 19, 2013
- Submitted: January 21, 2013
- Operation: Air carrier
- Aircraft: [N18220](https://openairdocs.org/aircraft/N18220), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28929
- Aircraft time: 46,696 hours, 16,475 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 5321DB1172712
- Condition: Cracked
- Location: Bs 312-328
- 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/CALA2013012100045

## Discrepancy

FLOOR SUPPORT CRACKED, STA 312 TO STA 328 APPROX RBL 30,  R & R NEW FLOOR SUPPORT, PN 5321DB11727-12, REF SRM 51-40-02.

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