What was found
#1 ENGINE FAN BLADE LUBE SPACERS #20 AND 22 ELASTOMERS ARE DISBONDED. GROUNDED - YES. REMOVED AND REPLACED ON ENG 1 SPACERS #20 AND 22. REF. T/C 78472010.
- Difficulty date
- December 19, 2019
- Submitted
- December 20, 2019
- Operation
- Air carrier
- Aircraft
- N581AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35188
- Aircraft time
- 47,805 hours, 14,314 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Spacer
- Part number
- 3400012620
- Condition
- Debonded
- Location
- Nr 1 Fan Blade
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.