What was found
PER T/C 78472010 #1 ENG FAN BLADE LUBE SPACERS #21, 22, AND 23 ELASTOMERS ARE DISBONDED. GROUNDED - YES. REPLACED SPACERS #21, 22, AND 23 OF THE #1 ENG IAWA T/C 78472010.
- Difficulty date
- October 7, 2021
- Submitted
- October 8, 2021
- Operation
- Air carrier
- Aircraft
- N590AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35687
- Aircraft time
- 50,074 hours, 14,948 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Spacer
- Part number
- 3400012620
- Condition
- None
- Location
- #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.