# SDR SWAA2022053197671

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2022
- Submitted: May 31, 2022
- Operation: Air carrier
- Aircraft: [N473WN](https://openairdocs.org/aircraft/N473WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33832
- Aircraft time: 60,134 hours, 35,574 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 140A981025
- Condition: Corroded
- Location: Fwd Galley Floor
- 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/SWAA2022053197671

## Discrepancy

CORROSION FLOOR BEAM LOCATED BS294.5 AT RBL9 TO RBL13 AND WL208.1 AT FWD GALLEY AREA 2022-207229 REPAIRED FLOOR BEAM LOC. BS294.5 AT RBL9 TO RBL13 AND WL208.1 AT FWD GALLEY AREA; IAW SRM 53-10-51-2R-16 THIS REPAIR IS CATEGORY A. REPAIRED FLOOR BEAM LOC. BS294.5 BTW RBL41 TO LBL40 AND WL208.1 AT FWD GALLEY AREA; IAW SRM 53-10-51-2R-16 ALTERNATIVE A; THIS REPAIR IS CATEGORY A;

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