# SDR 98ZZZX3731

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N5194C](https://openairdocs.org/aircraft/N5194C), registered now
- Make and model: Bolkms BK117B1
- Aircraft serial: 7169
- Engine: Lyc LTS101750B1
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Seal
- Part number: 430404701
- Condition: Leaking
- Location: Engine
- Part time: 522 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/98ZZZX3731

## Discrepancy

SEAL LEAKING BEYOND SERVICEABLE LIMITS.  REPLACED WITH NEW UNIT, CORRECTED PROBLEM.  SERIAL NUMBER ON HOUSING IS H7949.  ELEMENTS SWAPPED AT ORIGINAL INSTALL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.