# SDR SWAA2025022190479

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2025
- Submitted: February 21, 2025
- Operation: Air carrier
- Aircraft: [N8522P](https://openairdocs.org/aircraft/N8522P), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36922
- Aircraft time: 26,665 hours, 13,384 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- 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/SWAA2025022190479

## Discrepancy

DOT L7-003: FWD CARGO FLOOR PANEL 120CF HAS CORROSION AT FASTENER HOLES<[01] CORROSION ON FLOOR PANEL IS FOUND TO BE OUT OF LIMITS I.A.W. SRM 53-00-53-1A-1 MATERIAL VERIFICATION FOR ALUMINUM WITH P/N 2024-T3-071 SHEET AND ATAG A276640 I.A.W. AMM 25-52-10-400-801; STEP 3; (4) FABRICATED NEW FLOOR PANEL 120CF I.A.W. AMM 25-52-10-400-801 TREATED PANEL 120CF IAW AMM 51-21-41-370-802 AND APPLIED PRIMER IAW AMM 51-21-72-370-804 AND PLACED ON PANEL RACK

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