What was found
PER T/C 78472010 NR 2 ENGINE FAN BLADE LUBE RETAINING FLANGE PIN STOP IS WORN. GROUNDED - YES. REPLACED NR 2 ENGINE RETAINING FLANGE PIN STOP, REF T/C 78472010.
- Difficulty date
- August 28, 2020
- Submitted
- August 31, 2020
- Operation
- Air carrier
- Aircraft
- N487AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44108
- Aircraft time
- 18,654 hours, 5,832 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Pin
- Part number
- 3402524010
- Condition
- Worn
- Location
- Nr 2 Fan Blade
- 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.