# SDR FDEA201310132488

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 2013
- Submitted: October 30, 2013
- Operation: Air carrier
- Aircraft: [N979FD](https://openairdocs.org/aircraft/N979FD), registered now
- Make and model: Boeing 757236
- Aircraft serial: 25592
- Aircraft time: 56,918 hours, 19,763 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141N51231
- Condition: Corroded
- Location: Bs 377
- 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/FDEA201310132488

## Discrepancy

FLOORBEAM UPPER TEE FOUND CORRODED AT UPPER AND LOWER SURFACES BS 377.7, BL 0-LBL 20.  REMOVED AND REPLACED FLOORBEAM FABRICATED IAW DWG 141N5123 SHT 1 REV A AND INSTALLED IAW DWG 141N5113 SHT 1 REV F AND SRM 51-40-02 REV 109.  REPAIR IS MAJOR.

---
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.