# SDR SWAA2025060266057

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2025
- Submitted: June 2, 2025
- Operation: Air carrier
- Aircraft: [N288WN](https://openairdocs.org/aircraft/N288WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36611
- Aircraft time: 57,136 hours, 34,469 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Vapor Barrier
- 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/SWAA2025060266057

## Discrepancy

BS 663 VAPOR BARRIER CRACKED BEHIND HYDRAULIC SYSTEM B GROUND SERVICE DISCONNECT MODULE - RBL 52; WL 184.<[01] BS 663 VAPOR BARRIER CRACK AT RBL 52 WL 184 WAS REPAIRED IAW SRM 51-70-04-2R-10.

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