# SDR MASA200400713

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2004
- Submitted: January 3, 2005
- Operation: Air carrier
- Aircraft: N832MJ
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145310
- Aircraft time: 10,161 hours, 9,226 cycles
- Engine: Allsn AE3007A
- Engine time: 5,859 hours, 5,623 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Carbon Seal
- Part number: 4252070
- Condition: Worn
- Location: Nr 1 Engine
- Part time: 5,859 hours, 5,623 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MASA200400713

## Discrepancy

ASH 2760 CAE TO CLT.  SHUT DOWN NR 1 ENGINE DUE TO LOSS OF OIL PRESSURE.  MAINTENANCE TROUBLESHOT AND REPLACED MAGNETIC CARBON SEAL ON THE NR 1 ENGINE.  OPS CHECKED GOOD.

---
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.