What was found
WHILE ACCOMPLISHING FAN BLADE LUBE, FOUND SHIMS WORN ON NR 2 ENGINE. GROUNDED - YES. REMOVED AND REPLACED FAN BLADE SHIMS ON NR 2 ENGINE IAW MTX TASK CARD 78472002 FAN BLADE LUBE.
- Difficulty date
- April 9, 2017
- Submitted
- April 11, 2017
- Operation
- Air carrier
- Aircraft
- N492AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44110
- Aircraft time
- 5,389 hours, 1,846 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Shim
- Part number
- 3402523070
- 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.