What was found
PER T/C 78472010 #1 ENG. FAN BLADE LUBE SPACERS #3,6,18, AND 22 ARE DISBONDED. GROUNDED - YES. REMOVED AND REPLACED SPACERS #3,6,18 AND 22 PER T/C 78472010.
- Difficulty date
- November 20, 2021
- Submitted
- November 22, 2021
- Operation
- Air carrier
- Aircraft
- N459AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36352
- Aircraft time
- 28,657 hours, 9,155 cycles
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Spacer
- Part number
- 1476M57P02
- Condition
- Debonded
- Location
- #1 Engine
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.