# SDR SWAA2024112155169

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 30, 2024
- Submitted: November 21, 2024
- Operation: Air carrier
- Aircraft: [N8511K](https://openairdocs.org/aircraft/N8511K), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36670
- Aircraft time: 26,335 hours, 13,169 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Corroded
- Location: Zn 100 Fus Lower
- 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/SWAA2024112155169

## Discrepancy

(A125) CARGO FLOOR PANEL 140CF CORRODED AROUND PERIMETER<[01] UPON FURTHER INVESTIGATION FOUND THERE TO BE 48 INCHES OF CORROSION WITH A MAX ALLOWED LENGTH OF 3 INCHES PERMITTED FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-1 RECEIVED REPLACEMENT MATERIAL PART NUMBER 2024-T3-071 A TAG A257728 AND VERIFIED IT TO BE CORRECT REPLACEMENT MATERIAL IAW SRM 53-30-53-0I-1 FABRICATED PANEL 140CF IAW AMM 25-52-10-400-801-NG-01 TREATED AND PRIMED IAW SRM 51-20-01-0G-0 AND PLACED IN PANEL RACK;[02] VERIFIED ITEM 1<BR><BR>AUDIT C/W

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