What was found
WAS INITIALLY WRITTEN UP FOR N1 VIBES AND LATER FOUND OIL POOLING IN THE FAN CASE. DURING LTP DISMANTLE FOR REPAIR FOUND A CRACKED STAGE 5 DISK AT THE FORWARD FLANGE. THIS CRACK ENCOMPASSES MORE THAN 180 DEGREES OF THE FORWARD FLANGE
- Difficulty date
- November 6, 2018
- Submitted
- November 9, 2018
- Operation
- Air carrier
- Aircraft
- N160GJ
- Make and model
- Cndair CL6002C10
- Aircraft serial
- 10239
- Aircraft time
- 34,629 hours, 23,723 cycles
- Engine
- Ge CF348C5B1
- Engine time
- 33,197 hours, 22,987 cycles
- System (JASC)
- 7250 · Turbine Section
- Part
- Disk
- Part number
- 4117T14P02
- Condition
- Cracked
- Location
- Stage 5
- Component
- Engine · Ge
- Component part number
- 4157T23G02
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- E
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.