# SDR AWXA200600616

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2006
- Submitted: April 5, 2006
- Operation: Air carrier
- Aircraft: [N910AW](https://openairdocs.org/aircraft/N910AW), registered now
- Make and model: Boeing 757-2G7
- Registry model: [Boeing 757-2G7](https://openairdocs.org/model/boeing-757-2g7) (OpenAirDocs)
- Aircraft serial: 24523
- Aircraft time: 616,920 hours, 23,571 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 143N501610
- 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/AWXA200600616

## Discrepancy

GYR - DURING C12 CHECK DISCOVERED LEVEL 2 GALVANIC CORROSION ON FLOORBEAM AT BS 740 FROM BL 45.5R TO BL 55.5R, WL 208.  MAINTENANCE CUT OUT DAMAGED AREA AT BS 740 BL 45.5R IAW  SRM 53-00-51-2R.  CORROSION FOUND TO BE OUT OF SRM LIMITS.  FABRICATED REPAIR ANGLES, STRAPS AND TEE ANGLE IAW SRM 53-00-51-2R.  INSTALLED FABRICATED REPAIR PARTS AT BS 740 FROM BL 45.5R TO BL 55.5R, WL 208 IAW SRM 53-00-51-2R.

---
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.