# SDR CA970311093

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 1997
- Submitted: April 14, 2000
- Operation: Air carrier
- Make and model: Bag BAE146200A
- Engine: Lyc ALF502R5
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Seal
- Part number: 214167005
- Condition: Leaking
- Location: Nr 5 Bearing
- Part time: 28,110 hours, 67,859 cycles
- Component: Engube, ALF502R55
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA970311093

## Discrepancy

(CAN) RESIDUAL OIL WAS REPORTED TO BE COLLECTING IN THE 4TH NOZZLE AND TAILPIPE AREA AT THE 6 O''''CLOCK POSITION.  MAINTENANCE REMOVED ENGINE AND EXPOSED NR 4 AND NR 5 BEARING SEAL AREA TO CONFIRM LEAKAGE OF NR 5 BEARING SEAL.   AS A PRECAUTION, NUMBERS 4 AND 5 BEARINGS WERE REPLACED.

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