# SDR SWAA2022020489990

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2017
- Submitted: February 4, 2022
- 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: 39,013 hours, 18,586 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Part number: 453A261018
- Condition: Corroded
- Location: Aft Cargo Compt
- 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/SWAA2022020489990

## Discrepancy

AFT CARGO FLOOR PANEL #140CF HAS CORROSION ALONG THE EDGES; WHERE IT MOUNTS WITH THE SCREWS. / EVALUATED CORROSION ON AFT CARGO FLOOR PNL 140CF; FOUND TO BE OUT OF LIMITS MORE THAN 3' OF CORROSION IAW B737 SRM 53-00-53-1A-1; REPLACED FLOOR PNL WITH NEW FLOOR PNL 453A2610-18 IAW BOEING DWG 453A2610 ID PL REV K

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