# SDR SWAA2021072295798

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2021
- Submitted: July 22, 2021
- Operation: Air carrier
- Aircraft: [N8609A](https://openairdocs.org/aircraft/N8609A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36893
- 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/SWAA2021072295798

## Discrepancy

LEFT WHEEL WELL VAPOR BARRIER CRACKED APPROX 6.5' EXTENDING O/B & DOWN FROM LBL 45.64 AND 9' FROM THE BOTTOM.APPLIED INTERIM PATCH REPAIR IAW SRM 57-10-10-1A-2 AND AVIATION PARTNERS BOEING STRUCTURAL REPAIR MANUAL SUPPLEMENT 737-800 57-10-10. REFER TO ATTACHED SA-M 943T FOR REINSPECTION INTERVALS.REPETITIVE ACTION REQUIRED:PERFORM A DVI FOR ADDITIONAL CRACK GROTH OR DAMAGES. IF ADDITIONAL DAMAGES NOTED THAT EXCEEDS LIMITS OF INTERIM REPAIR; PERFORM PERMANENT REPAIR PER SRM 51-70-04 REPAIR 10. PERFORM A DVI FOR ADDITIONAL CRACK GROWTH OR DAMAGE PER SRM 57-10-10-1A-2 PARAGRAPH (4) (A) (6). /

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