What was found
NR 2 ENG FAN LUBE BLADE NR 15 HAS MISSING CU NI COATING CONCAVE SIDE MORE THAN "X". GROUNDED - YES. REPLACED NR 15 BLADE AND ITS PAIR, BLADE NR 3 ON NR 2 ENGINE.
- Difficulty date
- September 28, 2018
- Submitted
- October 1, 2018
- Operation
- Air carrier
- Aircraft
- N433AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41704
- Aircraft time
- 19,661 hours, 6,478 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Blade
- Part number
- 3400010360
- Condition
- Damaged
- Location
- Nr 2 Engine
- 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.