What was found
WHILE ACCOMPLISHING FAN BLADE LUBE ON THE NR 2 ENGINE. FOUND THE COATING MISSING ON ALL SHIMS. NO WEAR TO BASE MATERIAL. ACFT GROUNDED.
- Difficulty date
- May 30, 2018
- Submitted
- June 4, 2018
- Operation
- Air carrier
- Aircraft
- N462AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36362
- Aircraft time
- 16,124 hours, 5,392 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Shim
- Condition
- Damaged
- 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.