# SDR CALA2009090800534

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 5, 2009
- Submitted: September 8, 2009
- Operation: Air carrier
- Aircraft: [N31412](https://openairdocs.org/aircraft/N31412), registered now
- Make and model: Boeing 737924
- Aircraft serial: 30129
- Aircraft time: 23,532 hours, 9,644 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141A55052
- 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/CALA2009090800534

## Discrepancy

FLOORBEAM STA 344 BL 0 CORROSION IS OUT OF LIMITS. CUT OUT DAMAGE AND REPAIRED FLOORBEAM 344 AT BL 0 WITH FLOORBEAM SPLICE REPAIR REF EC/RA 5321-01687.

---
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.
