# SDR CA110929011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 15, 2011
- Submitted: January 23, 2013
- Operation: Air carrier
- Make and model: Snias AS350BA
- Aircraft time: 9,920 hours
- Engine: Lyc LTS101600A3
- System (JASC): [8300 · Accessory Gearboxes](https://openairdocs.org/jasc/8300)
- Part: Retaining Ring
- Part number: M2742630146A
- Condition: Deteriorated
- Location: Assy Gearbox
- Stage of operation: TX
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA110929011

## Discrepancy

(CAN) - ENGINE PREVIOUSLY REMOVED FOR OIL VENTING . (PREVIOUS SDR) - ENGINE ACCESSORY GEAR BOX DISSASEMBLED FOR INTERNAL INSPECTION.  ALTERNATOR GEAR FWD BEARING RETAINING RING FOUND DETERORATED.  RETAINING RING REPLACED. FORWARD AND AFT ALTERNATOR GEAR SEALS REPLACED.

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