# SDR RAIA201901230002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2019
- Submitted: January 28, 2019
- Operation: Air carrier
- Aircraft: [N31131](https://openairdocs.org/aircraft/N31131), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145705
- Aircraft time: 42,005 hours, 25,665 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Sill
- Condition: Corroded
- Location: Fuselage
- 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/RAIA201901230002

## Discrepancy

RT FLOOR SILL BETWEEN FR 50 & 51 HAVE CORROSION ON UPPER SURFACE. REMOVED CORRODED FLOOR SILL BETWEEN FRAMES 48-53 AND INSTALLED NEW FLOOR SILL. HI LOKS NEED TO BE INSTALLED. INSTALLED NEW FLOOR SILL AT FRAME 48-53 INSTALLED HI LOK FASTENERS.

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