# SDR AUS20040347

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2004
- Submitted: July 22, 2004
- Operation: General aviation
- Make and model: Fokker F.28 MK 0100
- Registry model: [Fokker F.28 MK 0100](https://openairdocs.org/model/fokker-f-28-mk-0100) (OpenAirDocs)
- Engine: Rroyce TAY65015
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Fuselage
- Part time: 18,148 cycles
- 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/AUS20040347

## Discrepancy

(AUS) CABIN FLOOR PANEL SUPPORT BEAMS (2OFF) CORRODED. SUSPECT CAUSED BY INCORRECT REMOVAL OF FLOOR PANEL AND GAP SEALANT USING A SHARP EDGED TOOL WHICH SCORED THE BEAMS.  CORROSION INITIATED AT THE SCORE MARKS. PERSONNEL/MAINTENANCE ERROR.

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