# SDR SWAA2025040815049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2025
- Submitted: April 8, 2025
- Operation: Air carrier
- Aircraft: [N8614M](https://openairdocs.org/aircraft/N8614M), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36908
- Aircraft time: 40,487 hours, 19,269 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Vapor Barrier
- Condition: Cracked
- Location: Zone 100
- 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/SWAA2025040815049

## Discrepancy

CRACK LH VAPOR BARRIER LOCATED BS 663.75 ON LBL 31.83 AT MAIN WHEEL WELL COMPARTMENT 2025-171717<[01] TOOL USED: HOT BONDER P/N: HCS9200B; S/N: 18185847; DUE DATE: 01-OCT-25.;[02] TOOL USED: SCALE PN: 1863T62; SN: AE-40571; DUE DATE: 27-AUG-25;[03] TOOL USED: HOT BONDER P/N: HCS9200B; S/N: 18185843; DUE DATE: 01-OCT-25;[04] ON STEP 12: TOOL USED ULTRASONIC EQUIPMENT PN: GEIT1480179; SN: GOPLS15100158; DUE DATE: 19 DEC 25.;[05] REPAIRED LH VAPOR BARRIER LOCATED BS 663.75 ON LBL 31.83 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFF BELOW.;[06] CORRECTIVE ACTIONS 5 ENTERED BY ERROR; CORRECTIVE ACTIONS IS:<BR>REPAIRED LH VAPOR BARRIER LOCATED BS 663.75 ON LBL 31.83 AT MAIN WHEEL WELL COMPARTMENT IAW B737-800 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFF BELOW.;[07] TASK COMPLETED. RII COMPLETED.

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