# SDR DALA1139736802

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2011
- Submitted: June 15, 2011
- Operation: Air carrier
- Aircraft: N703TW
- Make and model: Boeing 757-2Q8
- Registry model: [Boeing 757-2Q8](https://openairdocs.org/model/boeing-757-2q8) (OpenAirDocs)
- Aircraft serial: 27620
- Aircraft time: 50,025 hours, 15,573 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: BAC1518338
- 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/DALA1139736802

## Discrepancy

DURING PSV IN ATL, MAINT NOTED CORROSION TO THE UPPER CAP OF THE FLOORBEAM AT STA 1640.  SUBJECT CAP WILL BE CUT FROM LBL 13 TO THE RT END.  A REPLACEMENT CAP WILL BE SPLICED INTO THE WEB AND THE REMAINING UNDAMAGED SECTION.  SUBJECT CAP  IS 7075-T6511, EXTRUSION SHAPED PER BAC1518-338.  MAINT WILL COMPLY WITH REPAIR PER ERA 493128-14, REV ORIGINAL.

---
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.