# SDR DT1R20120606005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2012
- Submitted: June 6, 2012
- Operation: General aviation
- Filed by: [Leonardo Helicopters U.S. Corporation, repair station DT1R098K](https://openairdocs.org/faa-repair-station/DT1R098K/leonardo-helicopters-u-s-corporation.md) (OpenAirDocs)
- Aircraft: N361G
- Make and model: Agusta AW139
- Registry model: [Agusta AW139](https://openairdocs.org/model/agustawestland-philadelphia-aw139) (OpenAirDocs)
- Aircraft serial: 41240
- Aircraft time: 84 hours, 193 cycles
- System (JASC): [3060 · Propeller/Rotor Anti-Ice/De-Ice System](https://openairdocs.org/jasc/3060)
- Part: Slip Ring
- Part number: 4G6420V00151
- Part serial: 037R
- Condition: Chafed
- Location: Zone 300
- Part time: 34 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DT1R20120606005

## Discrepancy

DURING POST-FLIGHT INSPECTION, THE T/R FIPS SLIP RINGWIRES WERE FOUND TO BE CHAFED AND BROKEN, CAUSING ARCING DAMAGE ON THE TAIL ROTOR HUB DAMPER BRACKETS.

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