Service difficulty report · Mount · Boeing 737890

Difficulty date
April 16, 2019
Submitted
April 17, 2019
Operation
Air carrier
Aircraft
N569AS
Make and model
Boeing 737890
Aircraft serial
35184
Aircraft time
45,857 hours, 13,953 cycles
Part
Mount
Condition
Gouged
Location
Duct
Stage of operation
IN
How discovered
9
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

REF T/C #78472000 #2 ENG INLET AND FAN BLADES - DETAILED INSPT. FOUND START VALVE LWR DUCT MOUNT GOUGED FROM TURNBUCKLE FWD SIDE. GROUNDED - YES. REMOVED AND REPLACED START VALVE LOWER DUCT. REF CFM56-7 P/P BUILDUP MANUAL 71-00-02.