# SDR 2017FA0000077

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2017
- Submitted: February 23, 2017
- Operation: Air carrier
- Aircraft: [N711JH](https://openairdocs.org/aircraft/N711JH), registered now
- Make and model: Snias AS350B2
- Aircraft serial: 3397
- Aircraft time: 18,770 hours, 21,470 cycles
- Engine: Tmeca ARRIEL1D1
- Engine time: 8,153 hours, 6,315 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: 0292225220
- Part serial: 19271
- Condition: Making Metal
- Location: Zone 200
- Part time: 8,154 hours, 6,315 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2017FA0000077

## Discrepancy

PILOT REPORTED AN ENGINE CHIP LIGHT. MAINTENANCE FOUND A SMALL PIECE OF CARBON (LESS THAN.5MM) ON REAR BEARING CHIP PLUG. PERFORMED LEVEL "B" CHECKS IN REF TO ENGINE MANUAL. RETURNED AIRCRAFT TO SERVICE WITH CONDITION CHECKS.

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