# SDR CA120507015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2012
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Snias AS350B2
- Aircraft time: 9,835 hours
- Engine: Tmeca ARRIEL1D1
- System (JASC): [6520 · Tail Rotor Gearbox](https://openairdocs.org/jasc/6520)
- Part: Seal
- Part number: 770441
- Condition: Leaking
- Location: Gearbox Input
- Part time: 787 hours
- Stage of operation: IN
- How discovered: 9
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA120507015

## Discrepancy

(CAN) INPUT SEAL LEAKING.  TGB REMOVED FOR REPAIR.

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