# SDR 97UAL900059

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N314UA](https://openairdocs.org/aircraft/N314UA), registered now
- Make and model: Boeing 737322
- Aircraft serial: 23675
- Engine: Ge CFM56*
- System (JASC): [7260 · Turbine Engine Accessory Drive](https://openairdocs.org/jasc/7260)
- Part: Bearing
- Part number: 3353042010
- Condition: Failed
- Location: Nr 2 Gearbox
- Part time: 13,189 hours
- Component: Hispano Suiz, 3353000100
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97UAL900059

## Discrepancy

NR 2 ENG OIL FILTER BYPASS LIGHT ILLUMINATED IN FLIGHT.  *S/D*  TRANSFER GEARBOX HORIZONTAL GEAR BALL BEARING FAILURE. REMOVED AND REPLACED BEARING, OPS CHECK GOOD.

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