What was found
ALL 24 FAN BLADE SHIMS ON THE NR 1 ENGINE ARE WORN. ACFT GROUNDED. REMOVED AND REPLACED THE SHIMS IAW T/C 78472002.
- Difficulty date
- March 6, 2017
- Submitted
- March 8, 2017
- Operation
- Air carrier
- Aircraft
- N529AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35198
- Aircraft time
- 27,170 hours, 8,122 cycles
- Engine
- Cfmint CFM567B20
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Shim
- Part number
- 3402523050
- Condition
- Worn
- 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.