# SDR SWAA2024123171170

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2024
- Submitted: December 31, 2024
- Operation: Air carrier
- Aircraft: [N211WN](https://openairdocs.org/aircraft/N211WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34163
- Aircraft time: 65,023 hours, 38,953 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Condition: Cracked
- Location: Zone 500 Slat
- 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/SWAA2024123171170

## Discrepancy

CRACK LOWER SURFACE OF LEADING EDGE SLAT 1 NOSE SKIN AT ACTUATOR LOC. AROUND FASTENER AT LT WING 2024-731951<[01] STEP 4 AND 5 TOOL USED EDDY CURRENT EQUIPMENT P/N: NORTEC 600D; S/N: 200048001; CAL DUE DATE: 28-MAY-25 AND ELECTRONIC CALIPER P/N: 500-196-30; S/N: B23343124; CAL DUE DATE: 09-MAR-25;[02] PERFORMED PERMANENT REPAIR ON LEADING EDGE OF SLAT 1 LT WING NOSE SKIN ACTUATOR AREA IAW B737-700 SRM 51-40-02; SRM 57-42-01-2R-8 REPAIR 8; SEE INDIVIDUAL SIGN OFFS BELOW.;[03] PERFORMED PERMANENT REPAIR ON LEADING EDGE OF SLAT 1 LT WING NOSE SKIN ACTUATOR AREA IAW B737-700 SRM 51-40-02; SRM 57-42-01-2R-8 REPAIR 8; SEE INDIVIDUAL SIGN OFFS BELOW.COMPLETED RII

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