# SDR YAAA20140109001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2014
- Submitted: January 9, 2014
- Operation: Air carrier
- Aircraft: [N6332D](https://openairdocs.org/aircraft/N6332D), registered now
- Make and model: Cessna 172N
- Registry model: [Cessna 172N](https://openairdocs.org/model/cessna-172n) (OpenAirDocs)
- Aircraft serial: 17272720
- Aircraft time: 8,226 hours
- Engine: Lyc O320*
- Engine time: 9,802 hours
- Propeller: Snsnch 74DM
- System (JASC): [8520 · Reciprocating Engine Power Section](https://openairdocs.org/jasc/8520)
- Part: Crankcase
- Part number: LW18379
- Part serial: 3310
- Condition: Cracked
- Location: Engine
- Part time: 9,802 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/YAAA20140109001

## Discrepancy

FOUND ENG LT CRANKCASE ASSEMBLY CRACKED DURING MAINTENANCE PRE-FLIGHT.  REMOVED ENG & SENT CRANKCASE ASSEMBLY REPLACEMENT.

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