# SDR COMA0860277

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 9, 2008
- Submitted: July 29, 2008
- Operation: Air carrier
- Aircraft: [N785CA](https://openairdocs.org/aircraft/N785CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7326
- Aircraft time: 22,102 hours, 19,779 cycles
- Engine: Ge CF343A1
- System (JASC): [8300 · Accessory Gearboxes](https://openairdocs.org/jasc/8300)
- Part: Check Valve
- Part number: 388700320153
- Condition: Failed
- Location: Rt Agb
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA0860277

## Discrepancy

DURING CLIMBOUT FROM CVG RT ENG HIGH OIL TEMP.  EMERGENCY DECLARED, ACFT RETURNED BACK TO CVG AND LANDED SAFELY.  FOUND RT ENG AGB OVER SERVICED WITH OIL.  REMOVED AND REPLACED RT ENG BYPASS CHECK VALVE.  (S)

---
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.
