What was found
PER ASA T/C 78472010 #2 FAN BLADE LUBE SPACERS #9 AND 23 ARE DISBONDED. GROUNDED - YES. REMOVED AND REPLACED #2 FAN BLADE LUBE SPACERS #9 AND 23 PER ASA T/C 78472010.
- Difficulty date
- January 25, 2023
- Submitted
- January 27, 2023
- Operation
- Air carrier
- Aircraft
- N461AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36363
- Aircraft time
- 33,140 hours, 10,372 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Spacer
- Part number
- 3400012620
- Condition
- Debonded
- Location
- Nr 2 Eng Fan
- 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.