Service difficulty report · Spinner · Boeing 737990ER

Difficulty date
October 24, 2019
Submitted
November 14, 2019
Operation
Air carrier
Aircraft
N479AS
Make and model
Boeing 737990ER
Aircraft serial
60576
Aircraft time
17,333 hours, 5,564 cycles
Engine
Cfmint CFM567B27E
Part
Spinner
Part number
3370051180
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

#1 ENGINE FRONT SPINNER CONE BLACK COATING MISSING GREATER THAN 50%. GROUNDED - YES. REMOVED AND REPLACED #1 ENG FRONT SPINNER CONE IN REF TO AMM 72-21-01-400-801-F00. NO DEFECTS NOTED. THIS CLEARS PLT.