# SDR SWAA2022032311410

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2019
- Submitted: May 16, 2022
- Operation: Air carrier
- Aircraft: N7840A
- Make and model: Boeing 737-73V
- Registry model: [Boeing 737-73V](https://openairdocs.org/model/boeing-737-73v) (OpenAirDocs)
- Aircraft serial: 30236
- Aircraft time: 55,285 hours, 34,487 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Vapor Barrier
- Condition: Cracked
- Location: Wheel Well Lh
- 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/SWAA2022032311410

## Discrepancy

MLG W/W STA 663 VAPOR BARRIER HAS 10' CRACK BETWEEN LBL 46 AND LBL 54 / PERFORMED INTERIM REPAIR PER SRM 57-10-10-2R-2 REPAIR 2 PAR 1C; 2C & PAR 6. THIS IS A TIME LIMITED DEFERRAL TO DO A DETAILED VISUAL INSPECTION EVERY 3;000 FLIGHT CYCLES.

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