What was found
IAW T/C 78412002, NR 2 ENGINE FAN BLADE LUBRICATION, NUMBERS 17, AND 18 BLADES CU-NI COATING WAS MISSING BEYOND LIMITS. ACFT GROUNDED. REMOVED AND REPLACED THE FAN BLADES.
- Difficulty date
- June 9, 2018
- Submitted
- June 11, 2018
- Operation
- Air carrier
- Aircraft
- N533AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35201
- Aircraft time
- 29,139 hours, 8,548 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Blade
- Part number
- 3400010260
- Part serial
- DM020023
- Condition
- Damaged
- Location
- Nr 2 Eng Fan
- Part time
- 29,137 hours, 8,547 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.