# SDR M3XA2018012202

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2018
- Submitted: January 24, 2018
- Operation: Air carrier
- Aircraft: [N808MT](https://openairdocs.org/aircraft/N808MT), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 54559
- Aircraft time: 1,240 hours, 3,888 cycles
- Engine: Allsn 250C47B
- Engine time: 1,167 hours, 2,893 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Making Metal
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/M3XA2018012202

## Discrepancy

PL FOR ENGINE CHIP LIGHT AND LANDED WITHOUT INCIDENT.  ON INSPECTION, IT WAS DETERMINED THAT CHIPS WERE MORE THAN ALLOWED IN MFR MANUAL FOR RETURN TO SERVICE.

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