# SDR SWAA2021042859248

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2021
- Submitted: April 28, 2021
- Operation: Air carrier
- Aircraft: [N443WN](https://openairdocs.org/aircraft/N443WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29838
- Aircraft time: 60,053 hours, 35,289 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/SWAA2021042859248

## Discrepancy

CRACK VAPOR VARRIER RH SIDE BS 663 AT MAIN WHEEL WELL COMPARTME / REPAIRED VAPOR BARRIER RH SIDE BS 663 AT MAIN WHEEL WELL COMPARTMENT AS PER B737-700 SRM 51-70-04-2R-10 REPAIR 10. TOOL USED CALIPER P/N:500-197-30;S/N:A18 229497; DUE DATE:27 JUL 21; HOT BONDER P/N:HCS9200B S/N:15102320; DUE DATE:19 NOV 21; SCALE P/N:CL5000; S/N:AE-39089; DUE DATE:07 MAY 21

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