# SDR SWAA2020030442124

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2020
- Submitted: March 4, 2020
- Operation: Air carrier
- Aircraft: [N424WN](https://openairdocs.org/aircraft/N424WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29828
- Aircraft time: 61,632 hours, 36,258 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- Part number: 141A5211
- Condition: Corroded
- Location: Fuselage
- 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/SWAA2020030442124

## Discrepancy

MAIN CABIN FLOOR SUPPORT CHANNEL STA 260 TO STA 270, BL 0. CORRODED.         REMOVED AND REPLACED CHANNEL AT MAIN CABIN FLOOR SUPPORT CHANNEL STA 260 TO 270 BL 0 AS PER B737-7 DOCUMENT (DRAWING) 141A5211 GS 8184 03/01/20

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