What was found
WHILE ACCOMPLISHING MTC 78472002, FOUND NR 2 ENG. FAN BLADES SPACERS NR 11, 13, 14, 16, 17, 18, 24 WITH DISBONDED ELASTOMERS. GROUNDED - YES. REPLACED SPACERS PER T/C 78472002.
- Difficulty date
- October 16, 2018
- Submitted
- October 17, 2018
- Operation
- Air carrier
- Aircraft
- N471AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41703
- Aircraft time
- 16,213 hours, 5,345 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Spacer
- Part number
- 3400012620
- Condition
- Debonded
- 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.