# SDR IPXA2025031093354

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2025
- Submitted: March 10, 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): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Splice Plate
- Part number: 65B1186236
- Condition: Corroded
- Location: Zone 500
- 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/IPXA2025031093354

## Discrepancy

CORROSION - PLATE, UPPER FACE OF L/H WING L/E LOWER PNL, OLES 1545 (REPLACE).   FABRICATE P/N:65B11862-36 PER BOEING DWG NO:65B11862 SH 2  REV. "F";PL REV."N";PSDL REV."-", AND ORIGINAL PART AS A SAMPLE I.A.W. GMM-MTX CH 9.08 REV 10.1 REQUIREMENT . INSTALL FABRICATED PART I.A.W SRM 51-40-02-0G REV.62 AND BOEING DWG NO.65B11862 SHEET 2 REV.F.

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