What was found
WHILE ACCOMPLISHING T/C 78472002 FOUND ALL FAN BLADE SPACERS ON NR 1 ENG TO HAVE DISBONDED ELASTOMERS ON BOTH SIDES. GROUNDED - YES. REMOVED AND REPLACED ALL 24 FAN BLADE SPACERS ON NR 1 ENG.
- Difficulty date
- September 4, 2018
- Submitted
- September 5, 2018
- Operation
- Air carrier
- Aircraft
- N435AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43292
- Aircraft time
- 19,622 hours, 6,468 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Elastomer
- Part number
- 3400012620
- Condition
- Debonded
- 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.