# SDR SWAA2019050132093

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2019
- Submitted: May 1, 2019
- Operation: Air carrier
- Aircraft: [N290WN](https://openairdocs.org/aircraft/N290WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36632
- Aircraft time: 40,496 hours, 24,050 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 146A9401921
- 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/SWAA2019050132093

## Discrepancy

AFT CARGO FLOOR SUPPORT CORRODED AROUND NUT PLATE HOLES AT BS. 887, BETWEEN RBL 0 TO RBL 21.  R&R SUPPORT STRAP PER SRM.

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