# SDR SWAA2024031449374

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2024
- Submitted: March 14, 2024
- Operation: Air carrier
- Aircraft: [N254WN](https://openairdocs.org/aircraft/N254WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32512
- Aircraft time: 58,345 hours, 35,076 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Vapor Barrier
- Part number: NOTREPORTED
- Condition: Cracked
- Location: Bs 663 Rbl 36
- 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/SWAA2024031449374

## Discrepancy

CRACK BODY STATION 663.75 VAPOR BARRIER LOCATED LBL 36; WL 159 AT MAIN WHEEL WELL COMPARTMENT 2024-121228<[01] TOOL USED: CALIPER P/N: 500-464 S/N: B17030933 DUE DATE: 07-NOV-24.;[02] TOOL USED: HOT BONDER P/N: HCS9200B-AV S/N: 18196127 DUE DATE: 25/JAN/25.;[03] TOOL USED SCALE P/N: CR5200 S/N: 8343110809 DUE DATE: 21 FEB 24.;[04] TOOL USED HOT BONDER P/N: HCS9200B; S/N: 15102320; DUE DATE: 25-JAN-25.;[05] TOOL USED SCALE P/N: CL5000 S/N: AE-408753 DUE DATE: 27-JUL-24.;[06] ULTRASONIC EQUIPMENT USED P/N: EPOCH 650; S/N: 190859705 AND DUE DATE: 23-OCT-24.;[07] REPAIRED VAPOR BARRIER LOCATED LBL 36; WL 159 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10 SEE INDIVIDUAL SIGN OFFS BELOW;[08] JOB TASK COMPLETED. RII INSPECTION COMPLETED.

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