What was found
PER T/C 78472010 #2 ENG FAN BLADE LUBE #16 FAN BLADE CU-NI-IN COATING MISSING BEYOND LIMITS ON CV SIDE. GROUNDED - YES. INSTALLED NEW FAN BLADE #16, REF T/C 78472010 FAN BLADE LUBE.
- Difficulty date
- April 4, 2022
- Submitted
- April 7, 2022
- Operation
- Air carrier
- Aircraft
- N570AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35185
- Aircraft time
- 55,433 hours, 16,552 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- None
- Part number
- 3400010260
- Part serial
- DE188746C
- Condition
- None
- Location
- #2 Engine
- Part time
- 43,954 hours, 20,912 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.