# SDR SWAA2023061447034

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2023
- Submitted: June 14, 2023
- 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: 51,345 hours, 30,884 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Barrier
- Condition: Cracked
- Location: Zn 100 Fus Lower
- 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/SWAA2023061447034

## Discrepancy

** PER CUSTOMER REQUEST ** LEFT HAND VAPOR BARRIER CRACKED AND STOP DRILLED O/B AREA<[01] REPAIRED L/H VAPOR BARRIER AT DAMAGED AREA PER B737 SRM 51-70-04-2R-0 PARA 4.L.7. MATERIALS USED RESIN P/O#1800550; CLOTH P/O#1738579. PERFORMED VISUAL AND TAP TEST INSPECTION ON REPAIRED AREA ON VAPOR BARRIER AND FOUND NO DISBOND; NO DELAMINATION PER B737 51-70-04-0 PARA 4.O AND B737 51-05-01;[02] VERIFIED ALL STEPS

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