# SDR AALA201905209001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2019
- Submitted: May 21, 2019
- Operation: Air carrier
- Aircraft: [N9615W](https://openairdocs.org/aircraft/N9615W), registered now
- Make and model: Doug MD 83
- Registry model: [Doug MD 83](https://openairdocs.org/model/mcdonnell-douglas-md-83) (OpenAirDocs)
- Aircraft serial: 53562
- Aircraft time: 60,854 hours, 30,582 cycles
- System (JASC): [7740 · Engine Integrated Instrument System](https://openairdocs.org/jasc/7740)
- Part: Instrument Panel
- Part number: 301EDP14
- Part serial: HV41727
- Condition: Unreliable
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201905209001

## Discrepancy

AIRCRAFT WAS GROUNDED: DURING CLIMB WITH CLIMB THRUST SELECTED ON TRI, ALL THE RIGHT ENGINE PARAMETERS FLUCTUATE. EPR + - .02/N1 +- 1%/ EGT + - 5 DEGREE C/N2 +- 1/2%/FF ALSO. RIGHT THROTTLE DID NOT MOVE. NO ICING. ENGINE ANTI-ICE ON OR OFF. OSCILLATION APPROX. 1 CYCLE PER SECOND. MAINTENANCE REMOVED AND REPLACED THE ENGINE INSTRUMENT CLUSTER IAW AMM 77-42-00. PREFORMED ENGINE RUN IAW AMM 71-00-00. EPR OPS CHECK GOOD.

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