What was found
DURING FAN BLADE LUBRICATION ON NR 1 ENG, FOUND MULTIPLE SHIMS NEED REPLACEMENT. GROUNDED - YES. REPLACED FAN BLADE SHIMS ON NR 1 ENG PER T/C 78472002.
- Difficulty date
- October 31, 2017
- Submitted
- November 1, 2017
- Operation
- Air carrier
- Aircraft
- N506AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35690
- Aircraft time
- 35,670 hours, 10,950 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Shim
- Part number
- 3402523070
- 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.