# SDR CALA2020051700966

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2020
- Submitted: May 17, 2020
- Operation: Air carrier
- Aircraft: [N17245](https://openairdocs.org/aircraft/N17245), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28955
- Aircraft time: 65,763 hours, 23,597 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 146A5910
- 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/CALA2020051700966

## Discrepancy

MAIN CABIN L/H FLOOR SUPPORT LOWER CHORD CRACKED AT LBL 55 AND STA 807 REF AAR N/R 99880848 REPAIRED FLOOR SUPPORT INNER CHORD AT STA 807 LBL 55 AS PER B737 SRM 51-70-12 FIG 201 ADD EMP:V900455

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