# SDR IPXA2025031321427

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2025
- Submitted: March 13, 2025
- Operation: Air carrier
- Aircraft: [N579UP](https://openairdocs.org/aircraft/N579UP), registered now
- Make and model: Boeing 747-45E
- Registry model: [Boeing 747-45E](https://openairdocs.org/model/boeing-747-45e) (OpenAirDocs)
- Aircraft serial: 26062
- Aircraft time: 120,264 hours, 20,324 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Part number: 65B1123369
- Condition: Corroded
- Location: Zone 100
- 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/IPXA2025031321427

## Discrepancy

FAULT - CORROSION - STIFFENER, L/H AIR CONDITION ACCESS PNL NO.191LL FWD INBD SIDE (REPLACE). REMOVE DAMAGE PARTS I.A.W. SRM 51-40-02-0G REV.62. FABRICATE P/N:65B11233-69 PER BOEING DWG NO.65B11233 SH.2 REV."G";PL REV."D";PSDL REV."-" AND EGAT WORK SHEET NO.50152 AND ORINGINAL PART AS A SAMPLE I.A.W. GMM-MTX CH 9.08 REV.10.1 REQUIREMENT. INSTALL NEW PARTS I.A.W. SRM 51-40-02-0G REV.62 AND BOEING DRAWING NO.65B11233 SH.2 REV.G. JOB COMPLETED. PAPER FINAL CHECK COMPLETED

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