What was found
NR 2 ENGINE FAN LUBE FOUND SHIMS COATING WORN OUT OF LIMITS. ACFT GROUNDED. INSTALLED SERVICEABLE SHIMS IAW T/C 78472002 STEPS 42 AND 43.
- Difficulty date
- April 27, 2018
- Submitted
- April 30, 2018
- Operation
- Air carrier
- Aircraft
- N506AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35690
- Aircraft time
- 37,643 hours, 11,523 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Shim
- Part number
- 3402523070
- Condition
- Worn
- 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.