What was found
FOUND SEVEN BLADES WAS MISSING CU-NI-IN COATING, OUT OF LIMITS. BLADES NR 1, 2, 3, 4, 16, 17, AND 21. ACFT GROUNDED. REMOVED AND REPLACED THE BLADES.
- Difficulty date
- August 2, 2018
- Submitted
- August 3, 2018
- Operation
- Air carrier
- Aircraft
- N529AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35198
- Aircraft time
- 32,537 hours, 9,798 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Blade
- Part number
- 3400010260
- Condition
- Damaged
- Location
- Nr 1 Engine Fan
- 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.