# SDR ALG2001F00023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2001
- Submitted: September 5, 2001
- Operation: Air carrier
- Aircraft: [N139H](https://openairdocs.org/aircraft/N139H), registered now
- Make and model: Bell 206B
- Registry model: [Bell 206B](https://openairdocs.org/model/bell-206b) (OpenAirDocs)
- Aircraft serial: 3216
- Engine: Allsn 250C20B
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Making Metal
- Location: Engine
- Stage of operation: LD
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ALG2001F00023

## Discrepancy

ENGINE CHIP LIGHT ILLUMINATED ON LANDING.  FOUND LARGE FLAKE ON BOTTOM CHIP PLUG.  REPLACED ENGINE ASSEMBLY.

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