# SDR 377PA0006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2002
- Submitted: June 25, 2002
- Operation: Air carrier
- Aircraft: N377PA
- Make and model: Boeing 737-3L9
- Registry model: [Boeing 737-3L9](https://openairdocs.org/model/boeing-737-3l9) (OpenAirDocs)
- Aircraft serial: 23718
- Aircraft time: 40,166 hours, 19,997 cycles
- Engine: Cfmint CFM563B2
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: CFM563B2
- Part serial: 721788
- Stage of operation: TO
- 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/377PA0006

## Discrepancy

At rotation had a loud engine vibration on Left engine.  Inspected eng. intake, exhaust; opened cowlings & inspected; close cowlings; BITE AVM per MM77-31-00.  Eng. Insp. per MM71-00-47.  Ran eng.  Parameters & fan blade damage within limits.

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