# SDR IPXA2026032166896

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 7, 2026
- Submitted: March 23, 2026
- Operation: Air carrier
- Aircraft: [N574UP](https://openairdocs.org/aircraft/N574UP), registered now
- Make and model: Boeing 747-44AF
- Registry model: [Boeing 747-44AF](https://openairdocs.org/model/boeing-747-44af) (OpenAirDocs)
- Aircraft serial: 35663
- Aircraft time: 65,209 hours, 10,162 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Splice Plate
- Part number: 65B1182636
- Condition: Cracked
- Location: Zone 600
- 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/IPXA2026032166896

## Discrepancy

FAULT - RIGHT WING OUTBOARD L/E CAVITY INSE, PANEL SPLICE PLATE CRACK (REPLACE)   INSTALLED FABRICATED FRAME I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO 65B11862 SH2 REV.F

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