# SDR SWAA2024030860574

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2024
- Submitted: March 8, 2024
- Operation: Air carrier
- Aircraft: [N8610A](https://openairdocs.org/aircraft/N8610A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36635
- Aircraft time: 37,904 hours, 17,791 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Vapor Barrier
- Part number: UNKNOWN
- Condition: Cracked
- Location: Zn 100 Fus Lower
- 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/SWAA2024030860574

## Discrepancy

LEFT MAIN WHEEL WELL WING CENTER SECTION REAR SPAR LOWER LEFT WEB GFRP VAPOR BARRIER HAS A 4 INCH CRACK LOCATED BETWEEN LBL 40.0 AND LBL 31.83<[01] 04 - REPAIRED PER [SRM 57-10-10-1A-2-B00453 (CRACK - STOP DRILL AND SEAL - DVI EVERY 1200 CYC - INTERIM REPAIR)] AND AVIATION PARTNERS BOEING 737-800 SRM SUPPLEMENT AP 37.7-0615.;[02] ADDED MEASUREMENTS

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