What was found
#1 ENG FAN BLADE SHIMS MISSING MOLYDAG COATING. GROUNDED - YES. REPLACED #1 ENG FAN BLADE SHIMS PER T/C 78472010 " CFM56-7 FAN BLADE LUBRICATION.".
- Difficulty date
- December 10, 2021
- Submitted
- December 13, 2021
- Operation
- Air carrier
- Aircraft
- N513AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35192
- Aircraft time
- 47,217 hours, 14,017 cycles
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Shim
- Part number
- 3402523070
- Condition
- Damaged
- Location
- #1 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.