What was found
REF T/C 78472002, NR 1 ENG S/N 897424 FAN BLADE SHIMS MOLYDAG COATING WORN THRU (100%). GROUNDED - YES. REPLACED THE NR 1 ENG FAN BLADE SHIMS (ALL 24) REF T/C 78472002.
- Difficulty date
- June 7, 2018
- Submitted
- June 8, 2018
- Operation
- Air carrier
- Aircraft
- N512AS
- Make and model
- Boeing 737890
- Aircraft serial
- 39043
- Aircraft time
- 38,009 hours, 11,430 cycles
- Engine
- Cfmint CFM567B27B3
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Shim
- Part number
- 3402523050
- Condition
- Worn
- Location
- Nr 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.