What was found
NR 2 ENG FAN BLADE LUBRICATION. FOUND ALL 24 EACH FAN BLADE SHIMS WORN TO BASE METAL. GROUNDED - YES. REMOVED AND REPLACED ALL 24 FAN BLADE SHIMS ON THE NR 2 ENG REF T/C 78472002.
- Difficulty date
- May 15, 2017
- Submitted
- May 16, 2017
- Operation
- Air carrier
- Aircraft
- N558AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35177
- Aircraft time
- 41,638 hours, 12,205 cycles
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Shim
- Part number
- 3402523060
- Condition
- Worn
- Location
- Nr 2 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.