# SDR UPS00434321

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 2000
- Submitted: November 8, 2000
- Operation: Air carrier
- Aircraft: [N675UP](https://openairdocs.org/aircraft/N675UP), registered now
- Make and model: Boeing 747123
- Aircraft serial: 20390
- Aircraft time: 64,917 hours, 19,312 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- 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/UPS00434321

## Discrepancy

INSPECTION TYPE:C, RIGHT WLG WW 1241 CANTED B/HEAD TO 1241 WEB UPPER CHORD HAS FOUR AREAS OF VISABLE CORROSION.  CORROSION REMOVED AND FOUND TO BE WITHIN SRM LIMITS.

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