What was found
WHILE ACCOMPLISHING MTX TASK CARD 78472002 (FAN BLADE LUBRICATION) ON NR 1 ENGINE FOUND BLADE SHIMS WORN, QTY 24. GROUNDED - YES. REMOVED AND REPLACED FAN BLADE SHIMS ON NR 1 ENGINE IAW MTX TASK CARD 78472002.
- Difficulty date
- May 6, 2017
- Submitted
- May 9, 2017
- Operation
- Air carrier
- Aircraft
- N469AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41702
- Aircraft time
- 10,976 hours, 3,641 cycles
- 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.