# SDR DU4R2006409

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2006
- Submitted: May 2, 2006
- Operation: Air carrier
- Filed by: [AAR Aircraft Services, LLC, repair station DU4R141M](https://openairdocs.org/faa-repair-station/DU4R141M/aar-aircraft-services-llc.md) (OpenAirDocs)
- Aircraft: N628DL
- Make and model: Boeing 757232
- Aircraft serial: 22918
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 700
- 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/DU4R2006409

## Discrepancy

FOUND CORROSION ON FLOOR FRAME UPPER SURFACE, BS 700 INBD OF L2 DOOR AND UNDER CENTER FLOOR PANEL.  CUT OUT CORRODED AREA.  FABRICATED AND INSTALLED REPAIR DOUBLER 14-1/2" BY 1-1/4" FROM 2075-T6 .063 AND 13" BY 1" BY 1/2" FROM 7075-T6 .080 IAW B757 SRM 53-00-51, 53-30-51 FIG 205 AND 51-20-01.

---
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.