What was found
NR 2 ENG FAN BLADE SHIMS COATING WORN OUT OF LIMITS. GROUNDED - YES. REPLACED ALL BLADE SHIMS ON NR 2 ENGINE FAN.
- Difficulty date
- January 16, 2019
- Submitted
- January 18, 2019
- Operation
- Air carrier
- Aircraft
- N459AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36352
- Aircraft time
- 19,597 hours, 6,451 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7230 · Turbine Engine Compressor 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.