What was found
REF T/C 78472010. #1 ENG FRONT SPINNER CONE HAS A BAD INSERT. GROUNDED - YES. REMOVED & REPLACED SPINNER CONE. REF T/C 78472010, FAN BLADE LUBRICATION.
- Difficulty date
- March 13, 2020
- Submitted
- March 17, 2020
- Operation
- Air carrier
- Aircraft
- N428AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36353
- Aircraft time
- 16,188 hours, 5,130 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Insert
- Condition
- Defective
- Location
- Engine Spinner
- Component
- Spoinner
- Component part number
- 3370051180
- 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.