# SDR KBM2006F00066

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2006
- Submitted: March 7, 2006
- Operation: Air carrier
- Aircraft: N115SH
- Make and model: Snias AS350B2
- Aircraft serial: 3141
- Engine: Tmeca ARRIEL1D1
- System (JASC): [6220 · Main Rotor Head](https://openairdocs.org/jasc/6220)
- Part: Thrust Bearing
- Part number: 704H33633208
- Part serial: LK116741188811
- Condition: Worn
- Location: Main Rotor
- Part time: 3,614 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KBM2006F00066

## Discrepancy

M/R SPHERICAL THRUST BEARING AT YELLOW STAR FLEX ARM IS WORN.  BEYOND LIMITS, REMOVED AND REPLACED.  (K)

---
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.