# SDR SWAA2024050971771

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2024
- Submitted: May 9, 2024
- Operation: Air carrier
- Aircraft: [N475WN](https://openairdocs.org/aircraft/N475WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32474
- Aircraft time: 65,737 hours, 39,139 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Part number: UNKNOWN
- Condition: Corroded
- Location: Zn 200 Fus Top
- 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/SWAA2024050971771

## Discrepancy

CABIN FLOOR PANEL 221GF CORNER IS DAMAGED AND INSERTS ARE CORRODED. (MARKED)<[01] PARTIAL STEP 1;[02] COMPLETED STEP 1;[03] REMOVED PASSENGER CABIN FLOOR PANEL 221GF PER AMM 53-21-00-000-801. CABIN FLOOR PANEL 221GF WITH CORNER DAMAGED AND INSERTS CORRODED WAS REPLACED WITH A SERVICEABLE FLOOR PANEL DUE TO AMOUNT OF ALL DAMAGE IAW SRM 51-10-02-0G-0.PARA 9.A.(1); AIPC 53-21-00-50D.ITEM [295]. INSTALLED FLOOR PANEL 221GF IAW AMM 53-21-00-400-801<BR>TOOLING ID: NCX001167<BR>DUE DATE: 06/2024;[04] VERIFIED COMPLETION CORRECTIVE ACTION 3 AND MEASUREMENT TABLE.

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