# SDR ANCF200400037

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2004
- Submitted: December 14, 2004
- Operation: Air carrier
- Aircraft: N190AN
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53190
- Aircraft time: 19,366 hours, 19,471 cycles
- Engine: Pwa JT8D219
- Engine time: 21,898 hours, 24,519 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Malfunctioned
- Location: Left
- Part time: 21,898 hours, 24,519 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ANCF200400037

## Discrepancy

DURING CLIMB AT 15000 FEET, SEVERE DAMAGE OCCURRED IN THE LT ENGINE, EMERGENCY PROCEDURE WERE PERFORMED.  LT ENGINE WAS CHANGED IAW AMM 71-00-00 PAGE 401. TEST WITH ENGINE RUN UP WERE PERFORMED IAW AMM 71-00-00 PAGE BLOCK 501 WITH SATISFACTORY RESULTS.  BOROSCOPE WAS PERFORMED WITH THE FOLLOWING RESULTS:  T1 BLADES: NORMAL, T2   BLADES: SOME MINOR DAMAGES, T3 / T4 BLADES: MISSING, PRELIMINARY CONCLUSION : T3 / T4 BLADE FAILURE.

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