What was found
WHILE ACCOMPLISHING TASK CARD 78472002 FOR FAN LUBRICATION, FOUND FAN BLADE SHIMS WORN ON THE NR 2 ENGINE. ACFT GROUNDED. REMOVED AND REPLACED THE FAN BLADE SHIMS IAW TASK CARD 78472002.
- Difficulty date
- September 10, 2017
- Submitted
- September 11, 2017
- Operation
- Air carrier
- Aircraft
- N557AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35176
- Aircraft time
- 43,172 hours, 12,735 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Shim
- Part number
- 3402523060
- Condition
- Worn
- Location
- Nr 2 Fan Blades
- 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.