What was found
WHILE ACCOMPLISHING FAN LUBE ASA T/C 78472010, #1 ENGINE FOUND ALL SHIMS TO BE WORN. GROUNDED - YES. REMOVED AND REPLACED ALL #1 ENGINE SHIMS PER ASA T/C 78472010.
- Difficulty date
- October 10, 2022
- Submitted
- October 11, 2022
- Operation
- Air carrier
- Aircraft
- N512AS
- Make and model
- Boeing 737890
- Aircraft serial
- 39043
- Aircraft time
- 50,747 hours, 14,930 cycles
- Engine
- Cfmint CFM567B27B3
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Shim
- Part number
- 3402523070
- Condition
- Worn
- Location
- #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.