What was found
SPACERS AT POSITIONS 1, 2, 3, 4, 5, 7, 10, AND 13 REQUIRE REPLACEMENT. GROUNDED - YES. REMOVED AND REPLACED SPACERS AT POSITIONS 1, 2, 3, 4, 5, 7, 10, AND 13. REF TC 78472010.
- Difficulty date
- May 10, 2021
- Submitted
- May 11, 2021
- Operation
- Air carrier
- Aircraft
- N468AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41735
- Aircraft time
- 25,657 hours, 8,255 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Spacer
- Part number
- 3400012620
- Condition
- Worn
- Location
- End Fan Blades
- 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.