What was found
FOUND 12 FAN BLADE SPACERS ON #2 ENGINE DISBONDED WHILE ACCOMPLISHING ASA T/C 78472010. GROUNDED - YES. REMOVED AND REPLACED 12 FAN BLADE SPACERS ON #2 ENGINE. REF ASA T/C 78472010.
- Difficulty date
- December 26, 2018
- Submitted
- December 27, 2018
- Operation
- Air carrier
- Aircraft
- N468AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41735
- Aircraft time
- 17,962 hours, 5,943 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Spacer
- Part number
- 3400012620
- Condition
- Debonded
- Location
- Nr 2 Fan Blades
- 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.