# SDR CALA2011120600781

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2011
- Submitted: January 31, 2012
- Operation: Air carrier
- Aircraft: [N14240](https://openairdocs.org/aircraft/N14240), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28952
- Aircraft time: 40,543 hours, 14,990 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 147A57105
- Condition: Corroded
- 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/CALA2011120600781

## Discrepancy

CABIN STA 1016 LBL 32 TO RBL 32 HAT SECTION FOUND CORROSION CRACKED.  CORROSION CRACKED HAT SECTION REPLACED AS PER SRM 51-10-02 AND NOW HAT SECTION INSTALLED AS PER SRM 51-40-02 AT CABIN STA 106 LBL 32 TO RBL 32.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.