# SDR SWAA2022020487222

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2017
- Submitted: February 4, 2022
- Operation: Air carrier
- Aircraft: [N765SW](https://openairdocs.org/aircraft/N765SW), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29805
- Aircraft time: 62,871 hours, 36,499 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/SWAA2022020487222

## Discrepancy

PASSENGER CABIN R/H INBD SEAT TRACK CROWN FROM STA 698 TO 727 HAS CORROSION. / BLENDED OUT CORROSION ON RH INBD SEAT TRACK CROWN FROM STA 698 TO STA 727 AND FOUND MATERIAL LOSS OUT OF LIMITS IAW B737 SRM 53-00-52-1A-1. MAT. LOSS = .047' ON BOTTOM SIDE OF CROWN; MAT. ALLOWED = .040'. REPAIR AREAS ACCOMPLISHED ON NRC # X666058.

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