# SDR T48R20050007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2005
- Submitted: April 12, 2005
- Operation: Air carrier
- Aircraft: N827NK
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49793
- Engine: Pwa JT8D219
- Engine time: 28,349 hours, 21,839 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Turbine
- Part number: 500094701
- Part serial: R19901
- Condition: Separated
- Location: Nr 2 Engine
- Part time: 28,349 hours, 18,205 cycles
- Stage of operation: NR
- How discovered: V
- Nature of condition: Y
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/T48R20050007

## Discrepancy

ENGINE WAS REMOVED FROM N827NK NR 2 POSITION FOR IN FLIGHT SHUTDOWN.  DISASSEMBLY AND INSPECTION REVEALED EVIDENCE OF A POSSIBLE INTERNAL OIL FIRE RESULTING IN THE HIGH PRESSURE TURBINE SHAFT FRACTURING.  THE REAR TURBINE SECTION WAS SEVERELY DAMAGED WITH NO PENETRATION OF EXTERIOR CASES.

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