What was found
DURING #2 ENGINE FAN BLADE LUBE #1,11,13,14,15,22, AND 24 PLATFORMS SEALS WORN BEYOND LIMITS. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE FAN BLADE #1,11,13,14,15,22 AND 24 PLATFORMS IN REF. WITH T/C 78472010.
- Difficulty date
- April 1, 2019
- Submitted
- April 2, 2019
- Operation
- Air carrier
- Aircraft
- N529AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35198
- Aircraft time
- 34,846 hours, 10,440 cycles
- Engine
- Cfmint CFM567B20
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Seal
- Part number
- 3400018170
- Condition
- Worn
- Location
- Nr 2 Blade
- 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.