# SDR 2025FA0000409

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2025
- Submitted: June 18, 2025
- Operation: General aviation
- Aircraft: [N3080E](https://openairdocs.org/aircraft/N3080E), registered now
- Make and model: Cessna 172N
- Registry model: [Cessna 172N](https://openairdocs.org/model/cessna-172n) (OpenAirDocs)
- Aircraft serial: 17271433
- Aircraft time: 10,636 hours
- Engine: Lyc O320H2AD
- Engine time: 1,650 hours
- System (JASC): [8520 · Reciprocating Engine Power Section](https://openairdocs.org/jasc/8520)
- Part: Crankcase
- Condition: Cracked
- Location: Engine
- Part time: 14,250 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2025FA0000409

## Discrepancy

CASE CRACKED AT TOP BASE OF #2 CYLINDER, LEAKING OIL

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