What was found
PER T/C 78472010 NR 2 ENGINE FAN BLADE LUBE NR 8 BLADE CU-NI MISSING MORE THAN LIMITS. GROUNDED - YES. REMOVED AND REPLACED NR 8 AND NR 20 FAN BLADE PAIR ON NR 2 ENGINE REF T/C 78472010.
- Difficulty date
- March 24, 2019
- Submitted
- March 25, 2019
- Operation
- Air carrier
- Aircraft
- N402AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41189
- Aircraft time
- 25,223 hours, 8,260 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Blade
- Part number
- 3400010360
- Part serial
- PA785713
- Condition
- Damaged
- Location
- Nr 2 Engine
- Part time
- 25,220 hours, 8,258 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.