What was found
WHILE ACCOMPLISHING ASA T/C 78472010 FOUND POSSIBLE GOUGE, SCRATCH, OR CRACK AT ONE OF THE HOLE (MARKED) FOR THE FRONT SPINNER. GROUNDED - YES. REMOVED & REPLACED FRONT SPINNER CONE ON #1 ENGINE REF ASA T/C 78472010.
- Difficulty date
- February 7, 2023
- Submitted
- February 9, 2023
- Operation
- Air carrier
- Aircraft
- N468AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41735
- Aircraft time
- 31,799 hours, 10,073 cycles
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Spinner
- Part number
- 3370051180
- Condition
- Damaged
- 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.