# SDR SWAA2025060970159

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2025
- Submitted: June 9, 2025
- Operation: Air carrier
- Aircraft: [N942WN](https://openairdocs.org/aircraft/N942WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36648
- Aircraft time: 51,445 hours, 31,499 cycles
- System (JASC): [5531 · Vertical Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5531)
- Part: Rib
- Condition: Cracked
- Location: Zone 300
- 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/SWAA2025060970159

## Discrepancy

CRACK RIB LOCATED ACCESS PANEL 321A AT VERTICAL STABILIZER 2025-310176<[01] TOOL USED: TEMPERATURE CONTROLLED: P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 29-JAN-26.;[02] REPLACED RIB AND FASTENERS LOCATED ACCESS PANEL 321A AT VERTICAL STABILIZER I.A.W B737-700 SRM 51-40-02; SRM 51-10-02 Ï¿½TEM 9 AND DWG 147A0103 SHEET: 11; REV: -.<BR>SEE INDIVIDUAL SIGN OFF BELOW.;[03] JOB COMPLETED

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