# SDR SWAA2021111944359

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2021
- Submitted: November 19, 2021
- Operation: Air carrier
- Aircraft: [N8674B](https://openairdocs.org/aircraft/N8674B), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36734
- Aircraft time: 20,443 hours, 9,348 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floorboard
- Condition: Corroded
- Location: Aft Cargo
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021111944359

## Discrepancy

AFT CARGO COMPARTMENT FLOORBOARD 140EF L/H EDGE HAS SIGNS OF CORROSION.  CORROSION FOUND TO BE LONGER THAN 20IN & DEEPER THAN .10IN OUT OF LIMITS.    ALL WORK FOR AFT PIT FLOOR PANEL 140EF FABRICATION WAS ACCOMPLISHED ON TTG8Q009C1DC.

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