# SDR 20001107SH002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2000
- Submitted: November 7, 2000
- Operation: General aviation
- Aircraft: N62LF
- Make and model: Bolkms BK117B1
- Aircraft serial: 7163
- Engine: Lyc LTS101750B1
- Engine time: 4,907 hours, 7,990 cycles
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Turbine Wheel
- Part number: 414129011
- Part serial: 971365101852
- Condition: Damaged
- Location: Pt Section
- Stage of operation: NR
- How discovered: O
- Nature of condition: R
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20001107SH002

## Discrepancy

LOSS OF TORQUE RETENTION.  REPLACED WITH NEW ROTOR, CORRECTED PROBLEM.  ROTOR ASSY, INSERTABLE BLADED, POWER TURBINE.  (X)

---
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.