# SDR CA090417007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2009
- Submitted: May 13, 2009
- Operation: General aviation
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft time: 3,751 hours
- Engine: Ge CF3410E5A1
- System (JASC): [3246 · Wheel/Ski/Float](https://openairdocs.org/jasc/3246)
- Part: Bearing
- Condition: Failed
- Location: Mlg Wheel
- Stage of operation: TX
- How discovered: O
- Nature of condition: M
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA090417007

## Discrepancy

AFTER LANDING, FLIGHT CREW OBSERVED THAT THE NR 1 MW BRAKE TEMP WAS 300 DG WHILE THE OTHERS WERE AT 100 DG.  MAINTENANCE FOUND BEARING ROLLERS INSIDE THE WHEEL/BRAKE ASSEMBLY.  MAIN WHEEL WAS REMOVED FOR INVESTIGATION, BRAKE WAS SEIZED ON THE AXLE AND HAD TO BE CUT OFF.  DAMAGE TO THE AXLE WAS NOTED RESULTED IN A AXLE CHANGE.  INNER WHEEL BEARING IS SUSPECTED AND REMAINS HAVE BEEN FORWARDED FOR TESTING.  SHOP TEAR DOWN REPORT IS ATTACHED FOR THE MAIN WHEEL.

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