# SDR L9QR202111100001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2021
- Submitted: November 10, 2021
- Operation: General aviation
- Filed by: [Leading Edge Aviation Inc, repair station L9QR350Y](https://openairdocs.org/faa-repair-station/L9QR350Y/leading-edge-aviation-inc.md) (OpenAirDocs)
- Make and model: Robsin R22BETA
- Aircraft serial: 0
- System (JASC): [6200 · Main Rotor System](https://openairdocs.org/jasc/6200)
- Part: Spindle
- Part number: A00515
- Part serial: 16821681
- Condition: Brinelled
- Location: Main Rotor
- Part time: 298 hours
- Stage of operation: IN
- How discovered: C
- Nature of condition: F, E
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/L9QR202111100001

## Discrepancy

MAIN ROTOR SPINDLE BEARINGS BRINELLED AFTER 298.2 HOURS TIS. NO REPORTED OVERSPEED

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