What was found
#2 ENG SN 962761 FAN BLADES 1,2,6,7,10,11,14,17,18,21,23,24, HAS CU-NI DAMAGE REF TC 78472010. GROUNDED - YES. REPLACED ALL 24 BLADES PER T/C 78472010. ACCOMPLISHED VIBE SURVEY REF T/C 78472010.
- Difficulty date
- September 9, 2019
- Submitted
- September 11, 2019
- Operation
- Air carrier
- Aircraft
- N423AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 35206
- Aircraft time
- 25,276 hours, 8,214 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Blade
- Part number
- 3400010360
- Condition
- Damaged
- Location
- Nr 2 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.