# SDR SWAA2026071772761

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2026
- Submitted: July 18, 2026
- Operation: Air carrier
- Aircraft: [N930WN](https://openairdocs.org/aircraft/N930WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36636
- Aircraft time: 55,646 hours, 33,976 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- 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/SWAA2026071772761

## Discrepancy

CORROSION LOWER SKIN INTERNAL CAVITY OF LEADING EDGE AT LEVEL OFSS 575 AT RT WING.   REPAIRED RT WING,  OUTER WING,  LWR SKIN PANEL NR 2,  INNER SURFACE, BTW WSTA 537.50 (RIB 18) & WSTA 591.50 (RIB 20) AND FRONT SPAR LEVEL IAW EA 26-157-01701-WIP1, AND EA 26-157-01701.

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