# SDR CALA2011020200060

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2011
- Submitted: February 2, 2011
- Operation: Air carrier
- Aircraft: [N41140](https://openairdocs.org/aircraft/N41140), registered now
- Make and model: Boeing 757224
- Aircraft serial: 30353
- Aircraft time: 46,282 hours, 10,118 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 146N5447
- 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/CALA2011020200060

## Discrepancy

SUPPORT TASK CARD: A/B/B AT STA 1470 LBL 5 FLOOR SUPPORT (STRINGER) HAS CORROSION UPPER SURFACE THE CORRECT ECRA ACCOMPLISHED WAS 5321-01746.  SEE WIPS FOR REMOVAL OF CORROSION AND REPAIR OF ABB FLOOR SUPPORT AT STA 1470 AND LBL 7.55 (INSTEAD OF LBL-5 ) ALL WORK ACCOMPLISHED PER ECRA 5320-01746.

---
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.