# SDR 9801101152

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N152US
- Make and model: Doug DC-10-40
- Registry model: [Doug DC-10-40](https://openairdocs.org/model/douglas-dc-10-40) (OpenAirDocs)
- Aircraft serial: 46761
- Engine: Pwa JT9D20
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Compressor
- Condition: Stalled
- Location: Nr 1 Engine
- Stage of operation: DE
- Nature of condition: R
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9801101152

## Discrepancy

AT TOP OF DESCENT WITH POWER REDUCTION, THE NR 1 ENGINE AUDIBLY COMPRESSOR STALLED.  THERE WAS A SLIGHT VIBRATION AND RISING EGT.  THE ENGINE WAS SHUT DOWN WITH A MAXIMUM EGT OF 690C.  RESTART ATTEMPT WAS SUCCESSFUL AND THE ENGINE OPERATION WAS NORMAL FOR THE REMAINDER OF THE FLIGHT.  MAINTENANCE INSPECTED THE ENGINE PER MM 71-00-00 FOR A TYPE A STALL WITH NO DEFECTS.  ENGINE RUN WAS NORMAL.  THE AIRCRAFT RETURNED TO SERVICE WITH A FIVE CYCLE BORESCOPE DEFERRAL.

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