# SDR AUS20030825

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2003
- Submitted: September 4, 2003
- Operation: General aviation
- Make and model: Bell 206B
- Registry model: [Bell 206B](https://openairdocs.org/model/bell-206b) (OpenAirDocs)
- Engine: Allsn 250C20B
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Labyrinth Seal
- Part number: 6870815
- Condition: Deteriorated
- Location: Compressor
- Stage of operation: NR
- How discovered: O
- Nature of condition: E
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AUS20030825

## Discrepancy

(AUS) COMPRESSOR LARGE LABYRINTH SEAL ABRADABLE COATING DEBONDED CAUSING COMPRESSOR LOCKUP.

---
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.