# SDR SWAA2025040704617

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2025
- Submitted: April 7, 2025
- Operation: Air carrier
- Aircraft: [N939WN](https://openairdocs.org/aircraft/N939WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36646
- Aircraft time: 51,518 hours, 31,311 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Access Panel
- Condition: Cracked
- Location: Zone 300
- 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/SWAA2025040704617

## Discrepancy

CRACK BLADE ACCESS PANEL 333AB AT LT HORIZONTAL STAB 2025-203624<[01] REPLACED BLADE ON ACCESS PANEL 333AB AT LT HORIZONTAL STAB IAW B737-700 SRM 51-10-02 PARAGRAPH 9 AND SRM 51-40-02. TOOL USED CALIPER P/N: 500-197-30 S/N: A23272233 DUE DATE: 07-JAN-26;[02] REPLACED BLADE ON ACCESS PANEL 333AB AT LT HORIZONTAL STAB IAW B737-700 SRM 51-10-02 PARAGRAPH 9 AND SRM 51-40-02. TOOL USED CALIPER P/N: 500-197-30 S/N: A23272233 DUE DATE: 07-JAN-26

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