What was found
FOUND MR GB HOUSING CRACKED AT NR1 INPUT PINION FLANGE. PERFORMED DYE PENETRANT INSPECTION TO CONFIRM CRACK.
- Difficulty date
- February 12, 2009
- Submitted
- February 17, 2009
- Operation
- Air carrier
- Aircraft
- N577LF
- Make and model
- Urocop EC135P1
- Aircraft serial
- 0140
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Gearbox
- Part number
- 4649010006
- Part serial
- 1008
- Condition
- Cracked
- Location
- Main Rotor
- Part time
- 2,717 hours
- Stage of operation
- AA
- How discovered
- D
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.