# SDR CALA0400220

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2004
- Submitted: March 9, 2004
- Operation: Air carrier
- Aircraft: [N12327](https://openairdocs.org/aircraft/N12327), registered now
- Make and model: Boeing 7373T0
- Aircraft serial: 23457
- Aircraft time: 53,714 hours, 27,978 cycles
- Engine: Ge CFM563B1
- Engine time: 44,238 hours, 22,594 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Malfunctioned
- Location: Nr 1
- Stage of operation: CR
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA0400220

## Discrepancy

THE NR 1 ENGINE EXPERIENCED A POWER LOSS AT CRUISE WHILE EN ROUTE FROM MCO TO CLE.  THE AIRCRAFT WAS DIVERTED TO ATL WHERE IT LANDED WITHOUT INCIDENT.  THE NR 1 ENGINE WAS REMOVED AND REPLACED IAW MM 71-00-00. SHOP TEARDOWN REVEALED A FAILED NR 4 BEARING.

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