# SDR SWAA2020061290492

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2020
- Submitted: June 12, 2020
- Operation: Air carrier
- Aircraft: [N8324A](https://openairdocs.org/aircraft/N8324A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 35966
- Aircraft time: 26,465 hours, 11,655 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Vapor Barrier
- Condition: Cracked
- Location: Fuselage
- 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/SWAA2020061290492

## Discrepancy

CENTER WING REAR SPAR VAPOR WEB HAS A 10' DIAGONAL CRACK THAT EXTENDS FROM RBL 30.83 TO RBL 35. THE CRACK EXTENDS UNDER STIFFENER AT RBL 31.83. THIS IS THE LOWER RIGHT WEB (GFRP) REPAIRED CRACK PER SRM 57-10-10-2R-2REPETITIVE ACTION REQUIRED: DO A DETAILED VISUAL INSPECTION EVERY 3;000 FLIGHT CYCLES.

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