# SDR YV3R2019012200124

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2019
- Submitted: June 20, 2019
- Operation: General aviation
- Aircraft: [N471AT](https://openairdocs.org/aircraft/N471AT), registered now
- Make and model: Robsin R22BETA
- Aircraft serial: 0737
- Engine: Lyc O320B2C
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Riser
- Part number: A16923
- Condition: Cracked
- Location: Nr 3 Cylinder
- Part time: 61 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/YV3R2019012200124

## Discrepancy

CUSTOMER REPORTED CYLINDER #3 RISER CRACKED AND BROKE.

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