Service difficulty report · Retaining Ring · Snias AS350BA
FAA SDR system
- 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
- 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
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(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.