# SDR SWAA2025051557136

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2025
- Submitted: May 15, 2025
- Operation: Air carrier
- Aircraft: [N957WN](https://openairdocs.org/aircraft/N957WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 41528
- Aircraft time: 45,024 hours, 27,712 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead Web
- Condition: Cracked
- Location: Zone 100
- 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/SWAA2025051557136

## Discrepancy

LH STA 663 VAPOR BARRIER WEB CRACKED<[01] 04 - REPAIRED PER [SRM 51-70-04-2R-10-A00755 (REPAIR 10 - REPAIR OF DAMAGE THAT IS MORE THAN 0.50 INCH IN SOLID LAMINATES - AIRFRAME - PERMANENT)];[02] COMPLETE<BR>AUDIT C/W

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