What was found
DURING MAST REPLACEMENT FOUND INTERIOR SURFACES OF MAIN TRANSMISSION CORRODED AND RUSTED. REPLACED MAIN TRANSMISSION AND WILL BE SENT TO MFG FOR CORE EXCHANGE.
- Difficulty date
- September 3, 2007
- Submitted
- September 7, 2007
- Operation
- Air carrier
- Aircraft
- N343PH
- Make and model
- Urocop EC135P2
- Aircraft serial
- 0456
- Aircraft time
- 779 hours
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Transmission
- Part number
- 4649010008X
- Part serial
- 1358
- Condition
- Corroded
- Location
- Main Rotor
- Part time
- 779 hours
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.