What was found
REF T/C 78472002 NR 1 ENG FAN BLADE LUBRICATION. FOUND ALL 24 EACH FAN BLADE SHIMS MISSING MOLY COATING. INSTALLED 24 EACH P/N 340 252 307 0 ON BLADES REF T/C 78472002.
- Difficulty date
- February 12, 2011
- Submitted
- February 16, 2011
- Operation
- Air carrier
- Aircraft
- N589AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35686
- Aircraft time
- 11,770 hours, 3,843 cycles
- Engine
- Cfmint CFM567B273
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Shim
- 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.