# SDR CA981125093

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Engine: Lyc ALF502R5
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Carbon Seal
- Part number: 230318706
- Condition: Leaking
- Location: Nr 1
- Part time: 4,181 hours
- Stage of operation: IN
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA981125093

## Discrepancy

(CAN) NR 4 ENGINE TRENDS SHOWING HIGH OIL CONSUMPTION.  INVESTIGATION REVEALED NR 1 CARBON SEAL WORN.  SEAL AND RUNNER REPLACED.  PART TC:  3,616.

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