# SDR CALA2019012100134

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2019
- Submitted: January 22, 2019
- Operation: Air carrier
- Aircraft: [N38424](https://openairdocs.org/aircraft/N38424), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 37095
- Aircraft time: 35,816 hours, 12,270 cycles
- System (JASC): [3246 · Wheel/Ski/Float](https://openairdocs.org/jasc/3246)
- Part: Bearing
- Part number: NP54284220629
- Condition: Damaged
- Location: Mlg Wheel
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2019012100134

## Discrepancy

NR 4 MLG WHEEL BEARING FAILURE. REF L/P 8765416. (NR 4 MLG TIRE MAKING CONTACT WITH BRAKE)

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