Service difficulty report · Spinner · Boeing 737890

Difficulty date
February 23, 2020
Submitted
February 24, 2020
Operation
Air carrier
Aircraft
N579AS
Make and model
Boeing 737890
Aircraft serial
35187
Aircraft time
49,274 hours, 14,626 cycles
Engine
Cfmint CFM567B27
Part
Spinner
Part number
3400002050
Condition
Damaged
Location
Nr 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.

What was found

WHILE ACCOMPLISHING T/C 78472010 #1 ENGINE FOUND REAR SPINNER CONE HAS 1 NUTPLATE WITH LOSS OF RUN ON TORQUE. GROUNDED - YES. REMOVED AND REPLACED #1 ENG REAR SPINNER CONE PER T/C 78472010.