# SDR IPXA10559606

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 22, 2010
- Submitted: May 3, 2010
- Operation: Air carrier
- Aircraft: [N436UP](https://openairdocs.org/aircraft/N436UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25467
- Aircraft time: 18,854 hours, 12,318 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Structure
- Part number: 2024T3511
- Condition: Corroded
- Location: Bs 297-324
- 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/IPXA10559606

## Discrepancy

INSPECTION TYPE:C1, WHILE ACCESSING THE FWD SHEAR WEB: FOUND ADDITIONAL CORROSION AND GOUGE DAMAGE COMMON TO THE INNER CHORD AT LBL 62, WL 208 FROM BS 297 TO BS 324.  R & R ALUMINUM EXTRUSION IAW SRM 51-40-02-0G, AMM 51-00-58-2 5B.

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