# SDR SWAA2021071984788

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2021
- Submitted: July 19, 2021
- Operation: Air carrier
- Aircraft: [N489WN](https://openairdocs.org/aircraft/N489WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33855
- Aircraft time: 54,253 hours, 32,244 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Condition: Corroded
- Location: Bs 500b-500c
- 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/SWAA2021071984788

## Discrepancy

CORROSION ON TOP AND IN WELL OF SEAT TRACK CROWN BS 500B+16-500C+10 LBL 45 WL 208. ; / [01] SEAT TRACK 480-520; LBL 25; WL 208 WENT OUT OF LIMITS AND WILL BE REPLACED ON JOB CARD TTG8Q005G1TV.; [02] SEAT TRACK 480-520; LBL 45; WL 208 WENT OUT OF LIMITS AND WILL BE REPLACED ON JOB CARD TTG8Q005G1UE.; [03] CORRECTED TO LBL 45; AND CORRECT JOB # TTG8Q005G1UE.; [04] VERIFIED DISCREPANCY WILL BE ADDRESSED WITH SEAT TRACK REPLACEMENT ON TTG8Q005G1UE

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