What was found
WHILE ACCOMPLISHING FAN BLADE LUBE ON #1 ENG. T/C #78472010, FOUND #18 SHIM DAMAGED. GROUNDED - YES. REMOVED AND REPLACED #18 SHIM REF T/C 78472010.
- Difficulty date
- April 2, 2021
- Submitted
- April 5, 2021
- Operation
- Air carrier
- Aircraft
- N558AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35177
- Aircraft time
- 53,492 hours, 15,680 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Blade
- Part number
- 3402523070
- Condition
- Damaged
- 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.