# SDR SWAA2021081725821

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2020
- Submitted: August 17, 2021
- Operation: Air carrier
- Aircraft: [N7868K](https://openairdocs.org/aircraft/N7868K), registered now
- Make and model: Boeing 737-79P
- Registry model: [Boeing 737-79P](https://openairdocs.org/model/boeing-737-79p) (OpenAirDocs)
- Aircraft serial: 29364
- Aircraft time: 41,675 hours, 28,432 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floorboard
- Condition: Corroded
- Location: Aft Cargo
- 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/SWAA2021081725821

## Discrepancy

AFT CARGO COMPARTMENT FLOOR BOARD PANEL 140CF HAS CORROSION ON L/H UPPER SURFACE. / AFT CARGO FLOOR PNL 140CF HAS CORROSION ON L/H UPPER SURFACE. BLENDED AND REMOVED CORROSION ON L/H UPPER SURFACE ON PNL 140CF I/A/W SRM 51-10-02-0G-0 AND CHECKED WITH 10X MAG. PNL THICKNESS IS .071; MAT LOSS IS .017; MAT REMAINING IS .054 'OUT OF LIMITS' I/A/W 53-00-53-1A-1 FIG 102. REPLACED PNL WITH NEW P/N 453A2610-18 SI# 7253512 'A' TAG WN5160 I/A/W AIPC 25-52-10-02 AND BOEING DWG 453A2610 REV K

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