# SDR R7M2002F00018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 2001
- Submitted: May 20, 2002
- Operation: Air carrier
- Aircraft: N528SF
- Make and model: Bolkms BK117A3
- Aircraft serial: 7104
- Engine: Lyc LTS101650B1
- System (JASC): [7240 · Turbine Engine Combustion Section](https://openairdocs.org/jasc/7240)
- Part: Seal
- Part number: 430144801
- Part serial: 03912089
- Condition: Leaking
- Location: Nr3 Bearing
- Part time: 9,179 hours
- 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/R7M2002F00018

## Discrepancy

NR3 BEARING SEAL LEAKING BEYOND SERVICEABLE LIMITS.  REPLACED WITH NEW UNIT, CORRECTED PROBLEM.

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