# SDR SWAA2025060657630

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2025
- Submitted: June 6, 2025
- Operation: Air carrier
- Aircraft: [N222WN](https://openairdocs.org/aircraft/N222WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34290
- Aircraft time: 64,101 hours, 38,519 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- 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/SWAA2025060657630

## Discrepancy

(CUSTOMER REQUEST) CRACK ON VAPOR BARRIER LOCATED AT BS 663.75 BETWEEN RBL 40 TO RBL 55 LH SIDE WHEEL WELL COMPARTMENT 2025-290832 (CUSTOMER REQUEST) CRACK ON VAPOR BARRIER LOCATED AT BS 663.75 BETWEEN LBL 40 TO LBL 55 LH SIDE WHEEL WELL COMPARTMENT <[01].  TOOL USED: HOT BONDER PN: HCS9200B-AV; SN: 18175478; DUE DATE: 22-FEB-26; [02] TOOL USED STEP 12 ULTRASOUND FLAW DETECTOR P/N: EPOCH 650; S/N: 201036102; CAL DUE DATE: 25-OCT-25; [03] REPAIRED VAPOR BARRIER LOCATED AT BS 663.75 BETWEEN RBL 40 TO RBL 55 LH SIDE WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFFS BELOW.; [04] CORRECTIVE ACTION 3 ENTERED AS IN ERROR; CORRECT CORRECTIVE ACTION IS REPAIRED VAPOR BARRIER LOCATED AT BS 663.75 BETWEEN LBL 40 TO LBL 55 LH SIDE WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFFS BELOW.; [05] TASK COMPLETED.

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