# SDR R61A20060017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 14, 2006
- Submitted: July 21, 2006
- Operation: Air carrier
- Aircraft: N802MD
- Make and model: Emb ERJ 170-100
- Registry model: [EMB ERJ 170-100](https://openairdocs.org/model/embraer-empresa-brasileira-de-erj-170-100) (OpenAirDocs)
- Aircraft serial: 17000013
- Aircraft time: 5,948 hours, 4,159 cycles
- Engine: Ge CF348E5
- Engine time: 5,948 hours, 4,159 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: O-Ring
- Part number: 4151T34P02
- Condition: Leaking
- Location: Engine Gear Box
- Part time: 5,948 hours, 4,159 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R61A20060017

## Discrepancy

DURING CRUISE FLIGHT CREW REPORTED NR 2 ENGINE LOST OIL QUANTITY FOLLOWED BY LOW OIL PRESSURE INDICATION WARNING.  FLIGHT CREW FOLLOWED QRH PROCEDURES AND SHUTDOWN NR 2 ENGINE IN CRUISE FLIGHT AND DECLARED AN EMERGENCY.  DIVERTED TO CLE AND LANDED WITHOUT INCIDENT.  MAINTENANCE WAS DISPATCHED TO THE A/C AND DETERMINED OIL LEAK APPEARS TO BE LEAKING FROM THE C-SUMP.  MAINTENANCE HAS BEEN DISPATCHED TO FURTHER INVESTIGATE AND REPAIR.  UPON FURTHER TROUBLESHOOTING BY REPUBLIC MAINTENANCE REPLACED THE C-SUMP O-RINGS.  O-RING P/N 4151T34P02 AND 4151T34P01.  AIRCRAFT WAS RETURNED TO SERVICE WITH NO OTHER FINDINGS NOTED.

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