# SDR SWAA2025012178216

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2024
- Submitted: January 21, 2025
- Operation: Air carrier
- Aircraft: [N8518R](https://openairdocs.org/aircraft/N8518R), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 63593
- Aircraft time: 26,817 hours, 13,369 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Zone 100
- 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/SWAA2025012178216

## Discrepancy

DOT#48 A-043 AFT CARGO COMPARTMENT FLOOR BEAM CORRODED AROUND NUTPLATE HOLES TOP AND BOTTOM AT STA 794.3' RBL 15 WL 156<[01] REMOVED CORROSION AND EVALUATED DAMGE ORIG. 'T' .063 REMAINING .044 LOSS .019 FOUND OUT LIMITS SRM 53-00-53-1A-2 ACCOMPLISHED REPAIR AREA IAW SRM 53-00-53-2R-3;[02] VERIFIED ITEM 1<BR>C/W;[03] C/W

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