# SDR BAQA090327

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2003
- Submitted: November 10, 2003
- Operation: Air carrier
- Aircraft: [N117UP](https://openairdocs.org/aircraft/N117UP), registered now
- Make and model: Bolkms BK117C1
- Aircraft serial: 7508
- Aircraft time: 3,121 hours
- System (JASC): [3421 · Attitude Gyro and Indicating System](https://openairdocs.org/jasc/3421)
- Part: Gyro
- Part number: 109290
- Part serial: 0577
- Condition: Malfunctioned
- Location: Cockpit
- Part time: 3,121 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/BAQA090327

## Discrepancy

SOUNDS LIKE BEARING GOING BAD IN GYRO UNIT. REPLACED WITH SERVICEABLE UNIT.

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