# SDR CALA2010041900141

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2010
- Submitted: April 19, 2010
- Operation: Air carrier
- Aircraft: [N73270](https://openairdocs.org/aircraft/N73270), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31632
- Aircraft time: 29,912 hours, 9,321 cycles
- Engine: Cfmint CFM567B26US
- Engine time: 35,177 hours, 11,420 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Vibration
- Location: Nr 2
- Stage of operation: CR
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2010041900141

## Discrepancy

FOR DELAY PURPOSES.  REFERENCE L/P 8449119 AIR RETURN FOR NR 2 ENG VIBRATION.  CREW REPORTED NR 2 ENG VIBRATION BETWEEN 4 AND 5 ON THE VIBRATION GAUGE.  NOTHING FELT ON THE THROTTLES BUT STARTED FEELING IN THE AIRCRAFT ITSELF.  RETURNED TO CLEVELAND, NO EMERGENCY DECLARED AND ACFT WAS TAKEN OUT OF SERVICE WITH A 14:00 INFO FOR MAINTENANCE.

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