What was found
PER T/C 78472010 #1 ENG. FAN BLADE LUBE, BLADES 1 AND 4 CU-NI-IN MISSING BEYOND LIMITS. GROUNDED - YES. REMOVED AND REPLACED BLADES #1 & #4 ON #1 ENG. REF. T/C 78472010.
- Difficulty date
- February 2, 2021
- Submitted
- February 4, 2021
- Operation
- Air carrier
- Aircraft
- N508AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35691
- Aircraft time
- 45,673 hours, 13,535 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Blade
- Part number
- 3400010260
- Part serial
- DE182433J
- Condition
- Out Of Limits
- Location
- #1 Engine Fan
- Part time
- 44,051 hours, 23,013 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.