# SDR SWAA2023091395380

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2023
- Submitted: September 13, 2023
- Operation: Air carrier
- Aircraft: [N252WN](https://openairdocs.org/aircraft/N252WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34973
- Aircraft time: 56,843 hours, 34,125 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/SWAA2023091395380

## Discrepancy

RIGHT HAND STA 663 VAPOR BARRIER WEB IS CRACKED AT EXISTING REPAIR AT APPROX RBL 55; W/L 155 - 160<[01] RECEIVED NEW VAPOR BARRIER WEB; PN 111A1151Y10 ATAG WN34763 TO REPLACE CRACKED VAPOR BARRIER WEB IAW BOEING DWG 111A1001 ID:0378 REV A;[02] UPDATED PARTS INFO;[03] VERIFIED ITEM 1<BR>AUDIT C/W

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