# SDR SWAA2023121521044

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 2023
- Submitted: December 15, 2023
- Operation: Air carrier
- Aircraft: N7722B
- Make and model: Boeing 737-76N
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (OpenAirDocs)
- Aircraft serial: 32668
- Aircraft time: 55,418 hours, 28,473 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Part number: UNKNOWN
- 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/SWAA2023121521044

## Discrepancy

FWD WET AREA FLOOR PANEL 222BF HAS SEVERAL CORRODED INSERTS<[01] REPLACED MAIN CABIN FWD WET AREA FLOOR PANEL 222BF REF. B737-700 AMM 53-21-00-400-801. FLOOR PANEL WILL BE INSTALL ON FAULT TTG8Q00NPMDV3;[02] CORRECTION ON STEP #1 - CORRECT FAULT # TTG8Q00NPSH8;[03] VERIFIED FLOOR PANEL REPLACEMENT ON STEP #1 AND CORRECTED TTG8Q00NPSH8 ON STEP #2.

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