# SDR SWAA2022030346979

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2019
- Submitted: March 3, 2022
- Operation: Air carrier
- Aircraft: [N439WN](https://openairdocs.org/aircraft/N439WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29834
- Aircraft time: 54,566 hours, 32,175 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Track
- Condition: Corroded
- Location: Cabin
- 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/SWAA2022030346979

## Discrepancy

***CORROSION*** CABIN SEAT TRACK BS480-520; LBL45. MARKED AREAS OF CORROSION / CABIN SEAT TRACK WAS FOUND TO BE OUT OF LIMITS AND WILL BE REPLACED ON INTERIOR 5070; DEFECT NO. T883310

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