# SDR SWAA2023041223900

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2023
- Submitted: April 12, 2023
- Operation: Air carrier
- Aircraft: [N443WN](https://openairdocs.org/aircraft/N443WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29838
- Aircraft time: 65,630 hours, 38,789 cycles
- System (JASC): [5750 · Wing, Control Surfaces](https://openairdocs.org/jasc/5750)
- Part: Slat
- Condition: Delaminated
- Location: Zn 500 Left Wing
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023041223900

## Discrepancy

SLAT #3 UPPER IB CORNER ON TE AREA IS DELAMINATED. .<[01] REMOVED DELAMINATED EXISTING FILLER REPAIR; AND PREPARED AREA FOR REBOUNDING NEW FILLER REPAIR ON L/W L/E #3 SLAT I/B CORNER T/E AS PER B737 SRM 57-42-01-2R-6. REBOUNDED FILLER REPAIR AS MARKED ON #3 L/E SLAT LOWER I/B T/E CORNER AS PER B737 SRM 57-42-01-2R-6. MATERIALS USED PO#1672474; PO#2002508;[02] INSPECTION COMPLETED OF REPAIRE INSTALLED ON THE #3 SLAT UPPER INBRD. CORNER OF THE INBRD. SIDE . INSP./ VERIFIED ALL MATERIAL ISSUE TAGS ARE AS PER REPAIRE CALLS OUT.

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