# SDR SWAA2020052174954

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2020
- Submitted: May 21, 2020
- Operation: Air carrier
- Aircraft: [N474WN](https://openairdocs.org/aircraft/N474WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33861
- Aircraft time: 54,664 hours, 32,440 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Vapor Barrier
- Condition: Cracked
- Location: Lt Mlg Ww
- 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/SWAA2020052174954

## Discrepancy

CRACK NOTED - UPPER ANGLE VAPOR BARRIER WEB AT STA 663 LBL 8. ACCESS THROUGH LT AC BAY AFT SIDE [DOT 124-014] / ACCOMPLISHED PERMENANT REPAIR ON UPPER ANGLE VAPOR BARRIER WEB AT STA 663 LBL 8 REF B737-7 SRM 57-10-10-2R-5 REPAIR 5 FIG 202.

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