# SDR NACA2025040800003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2025
- Submitted: June 27, 2025
- Operation: Air carrier
- Aircraft: [N360WA](https://openairdocs.org/aircraft/N360WA), registered now
- Make and model: Boeing 737301
- Aircraft serial: 23553
- Aircraft time: 65,384 hours, 55,630 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Chafed
- 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/NACA2025040800003

## Discrepancy

CORROSION FOUND AT RH WING UPPER SKIN UPPER SURFACE WS.135 , STR-7, WS.136 , STR-6, WS.137 , STR-4, WS.140 , STR-4,  WS.147 , STR-7. CORROSION FOUND AT RH WING UPPER SKIN ANGLE WS.143 BETWEEN STR-9~ STR-10.   PERFORMED REPAIR AS PER EO NO 737-57-0052 CAT B REPAIR,

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