What was found
DURING #2 ENG FAN LUBE, FOUND BLADE 3 SHIM DAMAGED. NO ABNORMAL WEAR OR DAMAGE NOTED TO FAN BLADE OR BLADE SLOT. GROUNDED - YES. REMOVED & REPLACED BLADE 3 SHIM ON #2 ENG PER ASA T/C 78472010.
- Difficulty date
- March 13, 2023
- Submitted
- March 14, 2023
- Operation
- Air carrier
- Aircraft
- N577AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35186
- Aircraft time
- 56,964 hours, 16,860 cycles
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Shim
- Part number
- 3402523070
- Condition
- Damaged
- Location
- #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.