# SDR SWAA2020101919583

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 2020
- Submitted: October 19, 2020
- Operation: Air carrier
- Aircraft: [N264LV](https://openairdocs.org/aircraft/N264LV), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32521
- Aircraft time: 47,500 hours, 28,237 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead Web
- Condition: Cracked
- Location: Bs 663
- 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/SWAA2020101919583

## Discrepancy

LT HAND VAPOR BARRIER AT STA 663 HAS A CRACKED AT APPROXIMATELY LBL 41.   CLEANED AREA OF DAMAGE, STOP DRILL CRACK.  PERFORMED DRY OUT NO WATER FOUND.  REPAIRED DAMAGE CRACK SIZE 8' ON STA 663 LBL 4 AT LT VAPOR BARRIER, AS PER B737-700 SRM 51-70-04-2R-10 REPAIR 10.  MATERIAL USED PO NR 1691708 & PO NR 1480720.

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