What was found
PER T/C 78472010 #2 ENG FAN BLADE LUBE #4 BLADE CU-NI-IN COATING MISSING BEYOND LIMITS. GROUNDED - YES. REMOVED AND REPLACED #4 FAN BLADE SET ON #2 ENGINE PER T/C 78472010.
- Difficulty date
- April 27, 2021
- Submitted
- April 29, 2021
- Operation
- Air carrier
- Aircraft
- N536AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35203
- Aircraft time
- 33,932 hours, 9,771 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Blade
- Part number
- 3400010360
- Part serial
- DM0414560
- Condition
- Worn
- Location
- Nr 2 Engine
- Part time
- 33,932 hours, 9,771 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.