# SDR MYWA110039

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2011
- Submitted: April 4, 2011
- Operation: Air carrier
- Aircraft: [N753MA](https://openairdocs.org/aircraft/N753MA), registered now
- Make and model: Boeing 737-48E
- Registry model: [Boeing 737-48E](https://openairdocs.org/model/boeing-737-48e) (OpenAirDocs)
- Aircraft serial: 28053
- Aircraft time: 21,496 hours, 26,225 cycles
- System (JASC): [7732 · Engine Vibration Analyzer](https://openairdocs.org/jasc/7732)
- Part: Indicator
- Condition: Fluctuates
- Location: Vibe Analyzer
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MYWA110039

## Discrepancy

ETOPS SIGNIFICANT SYSTEM: ENGINE NR 2 VIBRATION INDICATOR FLUCTUATES OCCASIONALLY FROM 0 TO 4.5 AND BACK.   REPLACED VIB COMPUTER IAW AMM 77-31-03 ENG RUN UP ACCOMPLISHED.  FAULT DID NOT DUPLICATE ON GROUND.   ACTION CLEARS DMI 8088 M/C NOTIFIED.  PLACARD REMOVED.  OPS GOOD IAW AMM 77-31-00.

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