What was found
PER ASA T/C 78472010 #2 ENG. FAN BLADE LUBE SPACERS # 6,8,9,11,17,18,20, AND 24 ARE DISBONDED. GROUNDED - YES. REMOVED AND REPLACED #2 ENG FAN BLADE SPACERS #6,8,9,11,17,18,20 AND 24 PER ASA T/C 78472010.
- Difficulty date
- July 5, 2022
- Submitted
- July 6, 2022
- Operation
- Air carrier
- Aircraft
- N468AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41735
- Aircraft time
- 29,571 hours, 9,391 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Spacer
- Part number
- 3400012620
- Condition
- Debonded
- Location
- #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.