# SDR SWAA2019061333665

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 2019
- Submitted: June 13, 2019
- Operation: Air carrier
- Aircraft: [N437WN](https://openairdocs.org/aircraft/N437WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29832
- Aircraft time: 56,261 hours, 32,857 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Cargo Track
- Part number: 146A7500
- Condition: Corroded
- Location: Fuselage
- 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/SWAA2019061333665

## Discrepancy

AFT CARGO BAY TRACK FASTENER HOLES CORRODED UPPER SURFACES BETWEEN BS. 727C+10 TO BS. 767, RBL 3.        R&R TRACK SECTION IAW SRM AND DWG.

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