# SDR 2003FA0001211

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2003
- Submitted: December 8, 2003
- Operation: General aviation
- Engine: Cont IO520F
- System (JASC): [8500 · Engine (Reciprocating)](https://openairdocs.org/jasc/8500)
- Part: Crankcase
- Part number: IO520F
- Part serial: 821524R
- Condition: Cracked
- Location: Bearing Boss
- 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/2003FA0001211

## Discrepancy

LT SIDE (2.4.6) CRACKED IN CENTER MAIN BEARING BOSSES IN LOWER OIL ANNALYSIS.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.