What was found
REF T/C 78472010, #2 ENG S/N 896760 DURING FAN BLADE LUBRICATION THE FAN BLADE SHIMS MOLYDAG COATING WAS FOUND WORN. GROUNDED - YES. INSTALLED NEW FAN BLADE SHIMS FOR #2 ENG REF T/C 78472010.
- Difficulty date
- June 5, 2019
- Submitted
- June 6, 2019
- Operation
- Air carrier
- Aircraft
- N531AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35199
- Aircraft time
- 35,092 hours, 10,340 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Shim
- Part number
- 3402523070
- Condition
- Worn
- Location
- Engine #2
- 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.