# SDR HALA2017122600330

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 25, 2017
- Submitted: January 4, 2018
- Operation: Air carrier
- Aircraft: [N492HA](https://openairdocs.org/aircraft/N492HA), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55181
- Aircraft time: 20,770 hours, 26,368 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Compressor Blade
- Condition: Missing
- Location: Rt Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: R
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2017122600330

## Discrepancy

ATB/ RIGHT ENGINE COMP STALL ON EICAS AUDIBLE BANG HEARD BY CREW. BORESCOPE REQUIRED. REMOVED HIGH PRESSURE COMPRESSOR FAIRING AND 6 EA PLUGS. REMOVED HP TURBINE STAGE 2, LP TURBINE STAGE 1, LP TURBINE STAGE 2 PLUGS. REMOVED BREATHER OUTLET. BORESCOPED NR 2 ENGINE HPC THROUGH ACCESS PORT "D", FOUND A BLADE MISSING ON STAGE 3 HPC AT ROOT AREA. REMOVED AND REPLACED RIGHT ENGINE. OPS CHECK GOOD.

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