# SDR GR4D20181112001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2018
- Submitted: November 12, 2018
- Operation: Air carrier
- Filed by: [Gulfstream Services Corporation, repair station GR4D216M](https://openairdocs.org/faa-repair-station/GR4D216M/gulfstream-services-corporation.md) (OpenAirDocs)
- Aircraft: [N531QS](https://openairdocs.org/aircraft/N531QS), registered now
- Make and model: Gulstm GVSPG550
- Aircraft serial: 5133
- Aircraft time: 10,861 hours, 4,511 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Insert
- Part number: FON2322333193
- Condition: Corroded
- Location: Floorboard
- Part time: 11,861 hours, 4,511 cycles
- Component: Floorboard
- Component part number: 1159BH55003435437439
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GR4D20181112001

## Discrepancy

MULTIPLE PRESSURE FLOORBOARD WASHERS/INSERTS CORRODED THROUGHOUT CABIN AND MISSING MATERIAL. REQUIRES REPAIR PER SE55105101.

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