# SDR SWAA2022032375644

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2019
- Submitted: March 23, 2022
- Operation: Air carrier
- Aircraft: [N969WN](https://openairdocs.org/aircraft/N969WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 41777
- Aircraft time: 27,175 hours, 16,491 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Channel
- Part number: 111A13061
- Condition: Corroded
- Location: Wheel Well Lh
- 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/SWAA2022032375644

## Discrepancy

LH MWW BS 663 VAPOR BARRIER WEB UPPER CHANNEL P/N 111A1306-1 IS EXFOLIATED AT UPPER FASTENER HOLE LBL 58. / REMOVED AND REPLACED L/H 663 VAPOR BARRIER UPPER CHANNEL IAW B737 SRM 51-40-02-0G-0 AND BOEING DWG# 111A1000 REV F

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