# SDR IPXA2026042090836

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2026
- Submitted: May 5, 2026
- Operation: Air carrier
- Aircraft: [N421UP](https://openairdocs.org/aircraft/N421UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25281
- Aircraft time: 35,922 hours, 23,455 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: 114N210516
- 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/IPXA2026042090836

## Discrepancy

RIGHT WING, BETWEEN SLAT NR 8 & 9, FIXED LEADING EDGE SKIN CRACKED.  COMPLIED WITH EO-97223-REQ1 & EA 757-5741-27-A4443, REV-.

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