# SDR 2026FA0000216

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2026
- Submitted: March 26, 2026
- Operation: General aviation
- Aircraft: [N183LE](https://openairdocs.org/aircraft/N183LE), registered now
- Make and model: Robsin R22BETAII
- Aircraft serial: 4183
- Aircraft time: 9,046 hours
- Engine: Lyc O360J2A
- Engine time: 4,817 hours
- System (JASC): [6220 · Main Rotor Head](https://openairdocs.org/jasc/6220)
- Part: Bearing
- Part number: A1593
- Part serial: 2314775231477
- Condition: Brinelled
- Location: M/R Spindle
- Part time: 248 hours
- Component: Spindle, Robsin, R22BETAII
- Component part number: A1583
- Stage of operation: CR
- How discovered: O
- Nature of condition: E, F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2026FA0000216

## Discrepancy

FOUND BOTH SPINDLE BEARING SETS BRINELLED, BEARING SETS / SPINDLES TSN: 247.7. NO OVER SPEEDS

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